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Advice, Folders, Review

MIKE READ PITS™ 2 – C269TIP – Part 2 – Low Profile De Luxe SlipIt.

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Digression: Did you think we were born in peaceful times?

In Western Europe today, amid increasing concerns over violence and insecurity, carrying a fixed blade — something I’ve done for decades with a short fixed blade — or even a locking folder can easily be misinterpreted.

And every single day, in the fall of 2025, the European newspapers report yet another knife attack or crime.

Knife attacks in the United Kingdom have shown a persistent and worrying upward trend in recent years. National data indicate that police recorded just over 53,000 knife‑enabled offences in the latest annual cycle, with assaults and robberies accounting for a substantial portion. While knife-related homicides represent a small percentage of overall offences, the absolute numbers remain high, with young people disproportionately affected. Offences involving the possession of bladed weapons have also risen, highlighting broader issues of accessibility and carrying habits in urban areas. Compared to a decade ago, knife-related violence has increased significantly.

(From a locking folder to slipjoint folder…. Sign of the times ?)

Most knife crimes in the UK use everyday knives like kitchen knives, because they’re cheap and easy to access. But a significant minority of attacks involve more “exotic” or dangerous blades: like machetes !

In Germany, some state-level police offices estimated more than 21,000 knife attacks in 2022, which corresponds to about 60 knife attacks per day nationally.

In France, knife attacks also remain a major concern, with more than ten thousand recorded assaults involving bladed weapons in the most recent year across areas policed by the national force alone. This figure corresponds to roughly a few dozen attacks per day and does not include all regions or the gendarmerie’s jurisdiction. Schools in the Paris region reported over a hundred knife-related incidents within a year, highlighting a sharp increase in youth involvement and the normalization of carrying knives. Broader national indicators show rising attempted homicides and a high proportion of armed robberies committed with knives, underscoring the central role of bladed weapons in everyday violence.
French law places certain knives (e.g., automatic opening, butterfly/balisong knives, fixed-blades over a certain size, double-edged blades) into stricter categories (Category D weapons) when carried without legitimate reason. Folding pocket-knives of everyday use (e.g., classic French models) are more tolerated — they may be treated as tools rather than weapons if not used aggressively or carried without justification.

CountryEstimated Knife-Crime / Knife-Attack Rate (per 100,000)
England & Wales (UK)~89 / 100,000 (using ~55,008 knife-enabled offences and a population of ~61.8 M)
France~15 / 100,000 (based on ~10,397 reported “knife attacks” and a population of ~68.6 M)
Germany~10.7 / 100,000 (using ~8,951 knife-attack figure from 2023 data)



In the UK, the rules are straightforward: a non-locking knife with a blade under 3 inches.
But now it seems that one-hand-operated folders are no longer welcome;
For the record, one-hand operation is actually safer: not only for opening, but also for closing the knife. A closed folder is a safe folder, and being able to switch your tool into “safe mode” quickly is a genuine advantage.

In France, things are far murkier — everything hinges on intention and context of use. It’s almost a Minority Report situation.

Ironically, in the country of Opinel and Laguiole, we’re now backpedaling because of sheer stupidity. And I’m not blaming the criminals who use knives to hurt people — that’s obvious. I’m blaming the people who carry a knife for self‑defense.
After a search from the Police in front of an high school:
“Why do you bring this knife to school ?”
“To defend myself !”
A knife is not a self‑defense tool — it’s a catalyst for problems.
Awareness, on the other hand, is a self‑defense tool, and that’s something you really need to keep sharp.
Even something as simple as wearing AirPods can compromise your ability to stay safe, cutting you off from your surroundings.

Unless you’re a gangster settling scores with your own kin, a knife will never be your bodyguard — not even with training.
In fact, it can make things worse, especially if you think you’re “trained in knife fighting.” A knife as a weapon is a killer’s tool, meant for ambush and combat, not for duels.

(The only blade that might actually “help” you — for example in an attempted‑rape situation where you are physically overwhelmed, dominated, and restrained — is also the one that will almost certainly land you in even more trouble afterward. And if you ever reached that true last‑ditch moment, your best hope would ironically be a short serrated edge rather than a razor edge; under an adrenaline surge, an aggressor won’t even register a clean cut. The Spyderco Manbug Wharncliffe SpyderEdge comes to mind.
But even then, you would need the mindset to become the aggressor just to survive — and you must be prepared to defend your actions in court afterward.)

I remember reading about an elderly man who was being harassed by a gang of young men. In the confrontation, he slashed the hand of one of his aggressors with his Swiss Army Knife — and in the end, he was the one standing before the judges.
“To claim self‑defense, sir, there must be proportionality between the attack and the response.”

“It’s also a mindset.
I’ve carried a knife since I was 9 and have never had the inclination to cut or stab someone.
It’s all about how you have been raised.”
Des Horn

So let’s remain ladies and gentlemen, and let’s be low profile in our EDC choices.
The knives we carry and appreciate are not pocket bodyguards — they’re tools we genuinely enjoy using for simple, everyday tasks.

Enter the Alien/PITS2 and the whole generation of modern slipjoints.

Carrying a knife in today’s civilian world means opening parcels, prepping food, cooking, doing small repairs — being a handyman or -woman, or at least trying to be. I’ve written before about the modern slipjoints we now have access to: knives that benefit from three decades of “tactical” evolution. They offer deep-carry clips, true one-hand opening and closing, and high-performance steels refined for modern cutlery.

All of that is perfectly embodied in Spyderco’s SlipIt line.



So why would you choose a Mike Read folder? Is it better than a UKPK or an Urban?
Nope. The SlipIt flagship UKPK, for example, also has a thin edge, and you can even dress it up with titanium scales if you feel like it. Its mechanism is also stiffer, with a two-stage closing “safety” that makes the blade feel more controlled on the way down.

So why choose the PITS2?
It ultimately comes down to taste — your willingness to spend a bit more, your appreciation for the mechanism, the maker behind it, and of course a love for titanium and M398.

So what does the Alien/PITS2 truly bring in the long run?

In my case, I was genuinely surprised by how this “hard-to-open-one-handed” knife has grown on me.
That stiffness actually makes it reassuring to carry — you know the blade won’t pop open by accident. Especially when you carry it in the back right pocket.

First: it slides in and out of the pocket effortlessly.
That deep-carry clip is a real asset. It reminds me of the C181GTIP Lil’ Lionspy — also made in Maniago — but this one is even better than a wire clip: smooth, secure, and gentle on pockets.

Even though it’s light, the PITS2 feels dense and substantial in the hand. If you love titanium, you immediately recognise that warm, almost organic sensation it gives in the palm. Chris Reeve was the first to offer that pure‑titanium tactile experience, and the PITS2 carries that same aura.

Then your thumb finds the hole. It’s stiffer than most Spydercos I know, but that final click when fully opened is immensely satisfying. Forget about using your ring finger — it’s your thumb or nothing.

The hole is sharp enough to allow a “Spyder‑Drop,” though it occurs in two deliberate steps rather than one smooth motion.

Another major advantage: the PITS2 cannot pinch your fingers during opening or closing — a problem that the PITS1 sometimes had.

And, as I mentioned in the quick first‑look, that relatively tall blade comes with very thin geometry. This is the first Spyderco edge in a very long time—aside from my Chaparrals—that didn’t need to be convexed. I usually “de‑shoulder” everything to my taste and to my standard test: the plastic bottle butt.

This is where the PITS2 truly shines: pure cutting performance.
So far, it has never disappointed me. At first, I thought its more “gentle” blade tip wouldn’t be pointy enough for my tastes—especially since I’m used to the UKPK, Yojimbo 2 or the Microjimbo—but the PITS2’s tip is razor‑keen. It finds its way into soft or dense materials with nothing more than a light, controlled pass.

Actually, butter knives do not need to be sharp. 😉
The PITS2’s thin edge can slip effortlessly through delicate materials—like slicing a layered birthday cake without crushing it. And it can zip through cherry tomatoes, which is always a great test of geometry and edge aggressiveness. Tomato skin resists, tomato flesh is fragile; a good blade needs to pierce the first without mangling the second.

Well, well, well… go figure: tomatoes can be tricky — and a perfect opportunity to put your favorite edge to the test.
But honestly, what more could you ask for from a good EDC, superb slicing ability. A sharp knife is a safe knife.


M398 in that matter continues to surprise me. It reacts to leather like… K390 ! Amazing steel !
I’ve already used M398 on the Roadie XL and the Metropolitan, and it proved far more forgiving than I expected. I initially thought it would be brittle — especially after snapping about half a millimeter off the tip of my Roadie XL — but in everyday use it has shown itself to be an excellent alloy that also responds beautifully to stropping.


After some real use, I still haven’t managed to chip or even noticeably dull the PITS2’s thin edge. What’s remarkable is that it’s still as razor-sharp as it was right out of the box.


I also love how easy it is to check, clean, and oil the PITS2.
I can appreciate how skeletonized hidden liners have added lightness and strength to folding knives, but they also tend to become little nests for rust. For that reason, I really appreciate it when liners are DLC‑coated — and even better when they’re made of titanium.

Regarding the PITS2’s titanium handle, the absence of hotspots and the beautifully beveled edges make it a real pleasure to hold.

The cutout for the mechanism isn’t beveled, so you can feel its slightly sharper edge. I’ve also noticed that the two handle slabs are symmetrical, while the cutouts around the pivot are not identical.


Low profile usually comes with a deep‑carry clip or no clip at all… but the PITS2 clip is really shiny, so it still catches the eye. I know, because I’ve checked my reflection in a mirror and eventually had to unclip it and drop it deep into my pocket before passing through security recently.
Low profile wise: a tip if you are ever checked, do not open your knife with one hand, use both.

In those days of increasing knife crime and genuily believe that your EDC’s shape needs to be sheeple‑friendly.
If I pull out my fully serrated Native Chief Salt, anyone around will instantly assume that this long, pointy, toothy, shiny blade is straight out of Jack the Ripper’s toolkit.


The PITS2, with its rounded profile and non‑threatening blade shape, is a perfect example of a legal and friendly high tech EDC that won’t raise any eyebrows if used in public.
It’s actually even less threatening than a UKPK.

ll in all, the PITS2 delivers on its promises.
Incredible thin edge. Enjoyable mechanism. Low profile. Easy to clean.

It’s a friendly, high‑tech luxury tool that can be brought to the table to slice a sausage, yet also serves as a reliable outdoor companion capable of carving a walking stick. I’m loving the Alien in these times of shifting paradigms.

So let the weary land be rested and the killing season over
Let the shadows stretch forever in the light of burnished silver
For I fear the age of consequence and I wish that it was over
Bring me the snowfall, bring me the cold wind, bring me the wiener…

(My Nano has been heavily resharpened into a convex edge, while my PITS2 comes with its thin, perfectly even factory edge.)

Folders, Review

Six months with the Golden Child – Spyderco -C94GCBL- UK PENKNIFE™ COBALT BLUE G-10 CPM® SPY27® – The Part 2

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I have had the chance to buy that UKPK in G10 for 100 euros in January 2025.
Since, it has been my “go to the city” favorite folder.

Sometimes replaced by the Roadie XL for a lower profile or Dredd my Urban in S90V made in Maniago and exclusive to Heinie in the UK.


The UKPK is remarkably versatile, proving itself even in woodworking. Its strong, reliable mechanism keeps it ready for anything — all while remaining fully within legal limits. Stripping vines, carving rods, scraping, cutting — it handles everything with ease. The spring “lock” never falters, and the finger choil adds an extra layer of passive safety, even if it’s rarely needed.

Its thin yet strong CPM SPY27 blade is a true joy to use on wood. In this domain, the UKPK stands out as one of Spyderco’s best hidden gems across all categories made in Golden. And if I ever had to defend myself against an animal, I believe it would perform every bit as well as the legendary Calypso (all the story here).

The tip has seen plenty of use, and all I can say is that Spyderco’s in-house SPY27 steel is extremely forgiving. You can push it hard with no damage to the edge. I’ve compared it with many of my favorite wood-cutting knives — including some specialized for woodworking — and it performs impressively in the same league.

One way I now measure the value of a pocket knife is by the pleasure I get from using it. The UKPK easily ranks among the top on my list. Strong, thin, and precise, it excels as a true “matter separator,” handling everything from everyday tasks to more demanding jobs like scraping paint.

There’s also a distinct joy in keeping the edge razor-sharp, and SPY27 has become my new favorite for that. Achieving a razor edge is a breeze. Being in the AEL-B class, it’s even easier to work on than Magnacut and is extremely leather-stropping friendly. After just a quick session on leather, SPY27 regained that legendary crisp edge — and it’s such a pleasure to use!

Hairs are flying and the convexed home made edge is shining like a mirror.
This is really part of the joy to use leather strops on a steel.

So it is a joy just to strop it again and again just to maintain this razor edge.

Then for forced push cuts, the geometry of the UKPK is just a killer.
It goes deep like a thin Opinel blade can go.

To keep the knife sharp, I’ve mostly relied on leather stropping, with occasional touch-ups on white ceramic, even after cutting cardboard, plastic, acidic food, and hard wood. The UKPK in SPY27 is a winner, offering a significant boost in edge retention and versatility. Maintaining its vorpal edge is even easier and more enjoyable than with the excellent Magnacut or LC200N versions.

It’s no wonder this steel has earned such a special place in my heart.

And I was not able to get any chipping or edge bending in six months.
It gives an hint about the high quality of the inhouse heat treatment on that inhouse steel.

Used in the plate, the SPY27’s core refused to be damaged:
no pitting, no rust, no stain. No damage on the plate ceramic too.
It a gourmet companion and a wonderful carnivorous friend.

In the kitchen, geometry-wise, the UKPK can compete with the best — for example, the Patrick Bonetta Kitchen Warrior. The G10 version is also a visual delight. I never felt “under-knifed” with my Urban, but the UKPK could easily be my one and only Spyderco. A three-inch, legal, high-performance sharp blade is a must-have for EDC, and such knives are surprisingly rare.

This is 100% Sal Glesser design. This Golden-made gem is the all-terrain pocket knife my grandfather would have dreamed of!
Hence its name The Golden Child. 😉

For an alternative you can now get The Metropolitan. Its little brother.

Advice, Folders, Review

Spyderco Chaparral C152SGY – As a main travelling knife.

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For a two-week road trip in Italy, the serrated Chaparral was my only knife. Sal Glesser’s Chaparral has been studied many times on this blog, but lately, the serrated version has become a central part of my rotation.

Why is this knife such a great traveling companion?

Friendly FRN handle: The grey FRN offers excellent grip, even with wet hands, making it comfortable and reliable in a variety of conditions.

Blade length: At less than 3 inches (71 mm), it’s easily accepted as a pocket knife. The serrations effectively add about 25 % more cutting edge, boosting performance without increasing size.

Flat and thin: Its slim profile allows it to comfortably fit in a watch pocket.

Sturdy mechanism: The hidden pin ensures zero vertical play, providing a rock-solid feel.

So this little big knife was my main cutting gear for two weeks.

I was able to open it in restaurant without to be noticed and replace the dull silverware provided.
The serrated Chap is a folding steak knife by essence.

Its thin blade is making the cuts accurate even on delicate cream croissant shared with a coffee.

One of the challenge for such a thin blade is the famous hard cheese found in Emilia-Romagna: the Parmigiano Reggiano.


Normally, Parmigiano is not “cut” — a traditional leaf-shaped short knife is stuck into it and breaks off large chunks like a wedge. That approach wasn’t a problem for the thin CTS-XHP blade of the Chaparral. It dug in deeply and, with a slight torsion, fragmented the cheese effortlessly.

Hard sausages in Tuscany can be made from deer or doe or even boar.
Again, bring a thing serrated edge to the board and it will be a success.

Pizza can be a challenge. You want to cut through all the layers without dulling the edge on the plate. Serrated edges do not dull easily in the plate. And even some knives encountered provide serrations at the end of the edge like this one:

Here the Chap near a friend’s Captain which has been used to deal with mozzarella.

It feels good to be not the only Spyderco in the village.

After two weeks with the Chaparral, I never felt “under-knifed.” It performed reliably in all conditions — rain, seashore, and forest — and remained socially unobtrusive. Its cutting power, thanks to the thin, hard CTS-XHP blade, proved that a pocket-sized chainsaw can be an essential part of any traveling kit.

After two weeks of use, the Chaparral showed no rust issues, no bent serrations, and no gritty mechanism. I simply rinsed it under the tap and let it dry in my pocket.

Even now, I don’t feel any need to resharpen the blade — the serrations are extremely difficult to dull. For a travel folder, I can confidently say: the Chaparral comes highly recommended!

If you want to see some spectacular moments from my two-week Italian road trip, I’ve released four video postcards on YouTube, all filmed and edited on the same iPhone 14 Pro that provided the photos for this article. If you enjoy them, feel free to give a thumbs up and subscribe to my Youtube channel.

https://www.youtube.com/@nemosandman

Advice, Folders

GETTING A CONVEX EDGE WITH THE CPM-15V BLADE OF THE HOULAHOULA PARA3 LIGHTWEIGHT PART 2.

3 Comments

Since the first try of convexing the Para 3, it is time now to reach the same level of de-shouldering as on my Sage 5 Salt.

My goal here isn’t to touch the edge itself, but to smooth the border between the flat of the blade and the edge angle. This allows me to maintain the edge primarily on leather while reducing drag when cutting hard materials like plastic or wood.

The equipment I used was again the Spyderco Double Stuff 2, focusing mainly on the diamond side. I experimented with gentle, round strokes on the flat diamond stone instead of always moving in the same direction — it seems to remove metal much faster.

For aesthetics, I plan to follow up with white ceramic or jade stones to approach a mirror finish, similar to the Sage 5. Magnacut responds beautifully to polishing, whereas CPM-15V doesn’t particularly care.

The use of gaffer helps preventing any deep scratches on the blade finish.
It works great. The black dust is metal removed by the diamonds.
I do that outside in the wind. I don’t want to breath that dust.

Eventually this second round has gone so smoothly (compared to the first one linked at the start of this review) that i was on the verge to work on the Military 2.

Remember Sal saying:
“The Edge is a Ghost. Always changing. Dying (dulling) being reborn (sharpened) split personality (angles and geometry changing). Think of the edge as gas in a vehicle. It runs out of gas and you put in more gas. We provide the format, materials, design for use, variety to avoid boredom and create interest, but the edge is your creation. The result of your understanding, education, experience and practice.“

The comparison between the Sage 5 Salt and the Para 3 continues. In short: the Sage 5 has superior geometry thanks to its high 3 mm FFG blade, while the Para 3 features a sturdier blade, a thinner point, and is overall lighter (no steel liners).

It’s really your choice — both are highly capable and complement each other, coming from the same design mind. Shawn Houston even notes that the Para 3 carries “that Delica vibe.”

I’m impressed by the Sage 5’s exceptionally smooth action — one of the best among Spyderco’s compression lock knives. I love both knives. These days, the Sage Salt rides with me, but while both won’t let you down, the smooth Sage is more fidget-friendly. Both are great, but the Sage 5 is simply less popular… 😉

Review

Spyderco Tenacious C122GBNM4PS – CPM-M4 with Serrations – Pure Workhorse

5 Comments

I’ve been tenacious — truly tenacious — in resisting the C122 Tenacious, even though I’d had my eye on that folder since 2008. After 17 years of flirtation, I finally ordered one. Why the delay? Its main weakness was always the less-than-stellar steel compared to the high-end knives I already owned.

Now, the CPM-M4 version is here to quench that long-standing thirst.

I don’t have much memory of a CPM-M4 serrated edge, except with another Eric Glesser design: the Dodo Exclusivefrom Blade HQ (C80GM4S). The Dodo was a real wood slasher — its S-shaped blade trimmed vines deeper and faster than almost any other, and the comfortable handle was perfect for power cuts.

Opportunities to play with a serrated CPM-M4 edge have been rare — until now. Here it is.

Back in 2008, when the Tenacious have been released it was a success.

Eric Glesser’s design was appealing to many for a simple reason: it was a well-thought-out, tough workhorse knifeavailable for around €30 (or less). A true blue-collar tool — built to be used and abused, like a modern-day Buck 110 for the pocket.


The best thing about the Tenacious was that it offered a thick, sturdy, well-built liner lock at a time when liner locks were falling out of fashion. Easy to display, easy to use, this no-choil, long-edge, compact working folder from Eric Glesser was a hit — and one of the best ways to catch the Spydervirus.


Now there is a FRN version in CPM S35VN. But it is as heavy as the G10 version and I’m not really a fan of FRN… Even if I absolutely love the FRN scales of my Serrated Chaparral.

I remember Bushcrafters being the first to sing the praises of the Tenacious. An example:

“I’ve thrown it, dropped it, batoned wood as thick as my wrist, chipped the edge multiple times (didn’t think 8cr13mov could chip, thought it was too soft but was wrong), I’ve left in outside ONCE in the rain overnight because I forgot I placed it on my front porch the previous day, I have spine whacked it (just don’t, I most likely have an impulse problem… lol … same problem that causes me to buy a lot of knives) I’ve dug holes, stabbed the ground to cut weed roots out, and much much more...

I think by now you get the point. I treated the tenacious as if I got it for free and had 1000 more to replace it if something happened. I treated this knife as if I hated it.

The result? 4 years later, the Tenacious opens smoother than it ever has, not a speck of rust since I purchased it, I have oiled the blade a couple times but I can guarantee it was less than 20 times total in the last 4 years, lockup is a bit less solid, BARELY any blade play from side to side, even less blade play from front to back, g10 scales look smoothed over and scarred, but to be honest there is still plenty of traction.
All in all, this knife is much more than what most of you need from a folder.”

My Persistence experience was excellent as described in my 2012 review (green words lead to link) but eventually I was disappointed with their steel. 8Cr13MoV can get sharp but lose sharpness much too fast for my uses. It was frustratring. I still got 8Cr13MoV knives like the Clipitool which is a great oyster knife. 8Cr13MoV is tough for a stainless steel, no surprise it was chosen for the Tenacious line.

The Tenacious is a sturdy well made liner lock folder with a super tool steel blade.

“This remarkable expression of the Tenacious® elevates this best-selling design to all-new heights with a blade crafted from American-made CPM M4 tool steel. Produced by the particle metallurgy process, CPM M4’s sophisticated alloy composition, high vanadium content, and extremely fine grain structure give it exceptional wear resistance and toughness-properties that translate to outstanding edge retention and impact resistance in knife blades. This knife’s full-flat-ground blade is available in both PlainEdge™ and CombinationEdge™ formats and is housed in a handle featuring brown peel-ply-textured G-10 scales.“

I have written many reviews about that fabulous alloy CPM-M4 it has never disappointed me and since I have sold my CPM-M4 Military and kept my Yojimbo 2 and Mantra 2 (reviewed and sharpened by JD) and use them hard, I know it is reliable and get a nice patina.

A lil’oil will prevent rust. CPM M4 is not 52100 and the patina will come slowly after cutting some lemons…
“CPM M4 has good edge holding, sharpening ease, toughness, strength, and is not a rust monster…” to quote Rangodash.

Now a blade is 1/3 steel, 1/3 Heat Treatment and 1/3 geometry.

The Coke butt bottle pushing cutting test has been done with the factory edge right out of the box. It is thin behind the edge.  It’s a good blade thickness for more nuanced jobs, but there is added strength from the thicker spine. 

The knife sliced right in the middle were the materiel is thicker.
This is just outstanding !

There are a great geometry and a thin edge on that tough CPM-M4 blade. The result is a sturdy matter separator.

It is not an exploit to cut into some tin can but the same “shallow”, “non snaggy” kind of serrations as the Chaparral made it easy.

Again, this is a “performance oriented” knife. The blade is not too thick like some “tactical” toys. It is made to perform not to show off.

“For notching, serrated edges work great. Feathersticking, maybe, maybe not. Serrated edges are ground on the show side, so they actually work better when used left-handed for cuts like that. I carry a serrated K390 Police4 all the time for rough work. It goes through little volunteer elm trees like a chainsaw. A SharpMaker makes it a breeze to maintain the edge.” to quote Yablanowitz.

The liner lock is thick in the same spirit of Gayle Bradley’s folders.
The knife opens with a loud KLAK! — no blade play in any direction. The detent is strong but slightly “elastic,” meaning the blade moves a little before the release/tipping point engages. This makes it very secure, with no risk of accidental opening. I’ve noticed the same elasticity on the titanium version of the Tenacious. It’s important to note: this is not a weak detent — the blade won’t open without a deliberate, serious force.

Using the knife in Spyderdrop mode, a flick of the wrist catches the blade in the Spyderhole with no issue. Closing remains perfectly secure. There’s a tiny squeak out of the box, but a few drops of nano oil should mute it. The action isn’t buttery smooth like a compression lock on ball bearings, but after a bit of breaking-in and running-in, it will be wonderful.

The solid clip is delivered mounted in Tip Down carry, which suits well this knife for the Spyderco Drop featured on the Military 1 which got the same kind of “around the pivot” clip.

I have no intention of using tip-up carry or a deep-carry clip. This knife is a tool, meant for easy access rather than a stealthy edge. The Tenacious is always noticeable in the pocket, but that sturdy clip guarantees quick availability — reminding me of Massad Ayoob’s teachings.

Spyderdropping is an extremely fast way to get the blade into action — faster than many switchblades. Sal Glesser was already demonstrating this skill almost 30 years ago: grab the knife by the Spyderhole and SCHLAK! — it’s open and ready to cut.

The Tenacious features full steel liners, unlike the nested liners on the Military line. There are no backspacers, making it easy to clean under running water. At 120 grams, it’s not a lightweight folder — I appreciate a bit of heft on a working tool. (For reference, the new titanium version is 93 grams.)

Notice how perfectly centered the blade is right out of the box. The quality control on this “made in China” folder is impressively high.

(Sal’s Titanium Catbird (only 200 were made) next to Eric’s Tenacious.)

Eric and Sal have taken their time with the Byrd Line and their budget line to get the best from a family of makers in China. The Glessers have moved slowly but steadily, developing a trustworthy and excellent relationship with the knifemakers there.


To quote JustinRose40 on the forums in 2011:
“Yes, every time I show someone my Tenacious I have to say “well it’s made in China but it’s not a China Knife, it’s still a Spyderco”. To which they usually say something like, “yeah I could tell that as soon as you handed to me”.

Since 2011, China has made huge leaps in knife manufacturing quality, and this steady improvement is clearly noticeable in the “new” rendition of the venerable Tenacious.

On Eric’s designs, there’s sometimes no choil, but you can notice a clever feature: a “proto-flipper” that acts as a quillon or guard to protect your fingers in case the lock ever failed.

Since 2008, I haven’t heard of any critical lock failures on the Tenacious or the larger Resilience. The Tenacious has earned its legendary status for a reason.

Another Eric design with an excellent blade-to-handle ratio is the Mantra 2, which uses a flipper. (I’m not a fan of that little opening hole — dirt always collects there!) Still, it’s a great design. The Mantra 1, with an opening hole, feels like the Taichung-made “uncle” of the M4 Tenacious.

The peel-ply-textured G10 scales don’t need sanding; they’re well balanced and won’t shred pockets. The brown color makes it feel less threatening, in my book.

Let’s put it to use while the satin blade is still silver.

The knife bites into wood like no tomorrow. The serrated CPM-M4 edge is a joy to use — it goes deep and steady, putting a smile on my face every time.

Blast from the past: the last combo-edge/semi-serrated knife I used was over 20 years ago — a Pre-Production D2 AFCK. As you can see, it’s been heavily used, and its geometry, steel, and blade-to-handle ratio aren’t nearly as refined as the Tenacious.

That macro shot shows the very smooth way to go from chisel ground serrations to plain edge.

“Serrated edges aren’t for everyone, and you may not like them, but you’ve got to get at least one just to try! Keep it around for nasty work, wet abrasive rope, zip-ties, yardwork, or playtime like in the pool, or at the lake or beach. Not to mention fishing duties.” to quote Benben.

The difference in cutting efficiency between a saber grind and a full flat grind is obvious. I don’t need to tiptoe around it — the advantage is clear.

Now let’s compare the Tenacious with various folders and fixed blades.

The Tenacious got a better blade/handle ratio than the Paramilitary 2 and a longer blade for a shorter handle. This is one key of the success of that design.

Almost the same length as the Chief.

No choil on the Wolfspyder too.

Since I play with Bushcraft here a nice combo to go in the wood. The Proficient is a masterpiece.

And with the ultra solide Boker in Magnacut. The 8,6 centimeter long blade of the Tenacious is generous edge wise.

Of course, I’ll strop that partially serrated blade on leather — no fear at all. I have my method for serrations, using the corner of the leather pad.

Maintaining the combo edge won’t be an issue; I’ll keep it sharp with cornered ceramic and jade stones.

So what do you get for €139 — the price I paid at the Coutellerie Champenoise? I’m really happy with my purchase. I plan to use the Tenacious a lot and on anything, simply for the pleasure of testing it on various materials. This knife isn’t afraid of plastic, wood, food, bones, cardboard, or aluminum.

This CPM-M4 version is set to show the full potential of one of the beefier EDC knives, especially with its serrated half-edge carved from super tool steel. Over 17 years, the Tenacious has proven it can withstand a lot of abuse.

  The CPM-M4 Tenacious is not only a workhorse but a warhorse, like the pictured Adamas. I can easily imagine any soldier being glad to have such a reliable knife at this budget.

It’s slightly larger than small pocket knives, but smaller than the oversized ones some carry just to show off. The Tenacious would make an excellent day-hiking knife — a folder ready for the great outdoors. I’d take it on a trip to Africa or on a photo safari in the natural parks of Tuscany.

(this will often dull the blade’s edge with a little shining spot. Not here… Thanks to the serrations again ! )

This CPM-M4 Tenacious is sold at roughly double the price of the standard version, but in my opinion, it’s a rare chance to have this alloy on that knife. CPM-M4 pushes the boundaries of reliability and is a real pleasure to keep razor-sharp.

CPM-M4 will not chip and stays sharp for long. It’s a steel that has been used in cutting competitions. While Tuff Glideand various oils can keep it spotless, I prefer the protection of a gentle natural patina.

For twice the price of the vanilla Tenacious, this upgraded version delivers another level of performance in terms of toughness and edge retention.

“Old school cool with the Walker lock and satin finish. Well done Eric Glesser!” to quote Clay H on the Forums.
My brown Tenacious looks gorgeous in its “beautility”, practically begging to be used across all terrains — sand, rain, or more. All in all, this beater is a beefed-up workhorse, built to be used hard and carried proudly.



Review

Spyderco Chaparral C152SGY – For the Fierce and the Furious

3 Comments

Like I had mentioned in the glimpse review of the Serrated Chaparral, this little, thin folder is built to punch above its weight. Thanks to its sturdy construction and relatively strong stainless steel — the same type found on my Cold Steel Recon 1 XL — it can be tested and used like a much larger knife without compromising performance.

Solid steel, sturdy lock? Not much difference from a larger knife, in fact. 😉

So far, I’ve put the knife through its paces, cutting anything I could, and maintaining the edge with some Jade stones (see first picture). The mechanism shows no signs of play in any direction — rock-solid performance.

The plastic is thicker that the blade.

As you can see, the serrated edge is a chisel grind, which means it tends to deviate slightly to the right of the material being cut, much like a fin in water. I started the cuts with a bit of sawing, then transitioned to push cuts, and the knife effortlessly sliced through the thick plastic used to form the bottle.

This little knife is fierce in term of cutting performance. It is a lot of power in your pocket ! It is a pocket chainsaw !

The serrations really shine on the plate. You can push the knife hard against ceramic surfaces, and if the points ever need a touch-up, a few passes on a ceramic corner — or in my case, a jade corner — brings them back like new.

I have been able to reach razor level just by passing gently the Jade on it.

Actually it is fun to enhance the edge.

Actually, this is a bit of a comeback for me with serrations, dating back to my AFCK experience 25 years ago. Back then, I mostly used partly serrated edges, which helped initiate cuts on hard materials.

With a fully serrated thin blade and no plain edge, I initially wondered how useful it would be in the kitchen — especially since my wife’s favorite knives are Victorinox fruit knives (serrated). But it turns out, neither fruits nor vegetables can withstand the sharp, wavy edge of the Chaparral.

Funny enough I have been able to strop the edge of the Chap by using the side of the leather belt. CTS XHP is a steel which loves leather in my experience.

All in all, so far, so good. The Chaparral delivers impressive cutting power. Its thin, fully serrated edge is unique within the Spyderco line, pushing the design out of its comfort zone — and for a “knifeaholic” like me, that’s pure fun.

The next step is to trust this little knife enough to take it on a road trip in Italy — handling food prep, wood, and low-profile carry as my only pocketed folder. The Chaparral will make its return in May.

Review

Spyderco Roadie XL C267BK – Size matters

3 Comments

Six years ago, I reviewed the Working Poney, also known as the Roadie. Mine had been reprofiled by Jan Dirk, and even on its tiny scale, it proved to be an outstanding performer. For six years, it quietly stowed away, accompanying me across the UK, Vietnam, and countless places where knives were frowned upon.

Then, in 2024, I noticed the announcement of an XL version — the C267BK — featuring a better steel and a clip. Right away, I saw the new pointed blade, replacing the classic sheepfoot-style blade, now ground from Böhler-Uddeholm N690Co. Even more exciting, the XL uses M398, an exotic steel reserved for flashbatches — a serious step up in terms of performance and collector appeal.

And so, here it is: Ladies and gentlemen, the Roadie XL !

They say an image is worth a thousand words, so here you have 4,000 words with no syntax or spelling errors.

Back to the Roadie XL: it is made in Maniago, Italy, just like my Nano and many other excellent knives these days. The Maniago plant remains one of the best worldwide in terms of quality and precision.

Specifications:

  • Overall Length: 6.51″ (165mm)
  • Blade Length: 2.74″ (70mm)
  • Steel: M398
  • Closed Length: 3.76″ (95mm)
  • Edge Length: 2.31″ (59mm)
  • Weight: 1.5oz (43g)
  • Blade Thickness: 0.108″ (2.8mm)

Its shape and size make it extremely pocket-friendly, easily fitting into the watch pocket of a pair of denim jeans thanks to its deep-carry wire clip. You could remove the clip, but why? It keeps the knife perfectly on the pocket’s lip. The clip is also reversible, though that’s not mandatory for a two-handed opening folder.

With its thin profile and light weight, combined with the clip, the Roadie XL can even be carried in a shirt pocket like a pen. In short, it’s a knife meant to stay on your person almost unnoticed.

The action is smooth, with two stops/steps before the blade fully opens. In practice, it feels smoother than my Urban, which only requires a single hand to deploy.

With a slightly longer blade than the Urban, the Roadie XL remains legal to carry in countries such as Denmark, the UK, or Germany. Mine arrived razor sharp straight out of the box, so I’m in no particular hurry to convex the edge.

Mine came razor sharp right out of the box. So I’m not in a special hurry to convex its edge.

You can immediately recognize Sal Glesser’s signature design—a clear mark that it’s his invention. Sal is an inventor, and it’s always impressive to see how he manages to create clever, practical tools. Quoting him directly:

“When the Transportation Security Administration (TSA) briefly considered allowing the carry of knives on airplanes again, Spyderco designed the Roadie™ to fit their guidelines. We created an incredibly popular modern expression of the classic penknife. Since bigger can indeed be better, the Roadie now has a big brother: the Roadie XL. It faithfully offers all the defining features of its smaller counterpart—including a non-locking “notched-joint” mechanism, a textured index-finger choil, and contoured, injection-molded handle scales. Its full-flat-ground sheepfoot-style blade is crafted from M398 stainless steel and features our distinctive “Double Dent™”—a pair of symmetrical dimples in the blade that provide a solid purchase for a fingernail-free two-handed opening. In addition to its larger size, the Roadie XL also adds a deep-pocket wire clip for convenient top-of-the-pocket carry.”

Now, let’s talk about M398, one of Spyderco’s premium powder metallurgy steels, only available in limited flash batches, all made in Maniago, Italy.

From what I understand, M398 is closer to CPM-90V than to M390. Quoting Darrin Thomas’s analysis (which is worth reading in full):

“The original M390 has a reported carbide volume of 20.5%, and the new M398 has about 30%, so there has been an increase in carbide of almost 50%. We would expect this to lead to a significant reduction in toughness along with an increase in wear resistance. The datasheet shows that the toughness of M398 is only about a third of M390, though at somewhat higher hardness. So it is apparent that the design of M398 is all about wear resistance and essentially ignores toughness. M390 has only slightly lower toughness than K390 with similar carbide volume (though K390 was tested at 62 Rc). M398, on the other hand, has significantly less toughness than the similar carbide volume S290. However, M398 does have some positive traits, such as increased hardness and reduced retained austenite relative to M390. I’m personally not all that interested in yet another high edge-retention steel that sacrifices toughness, ease in sharpening, and workability. We had other options and this initial look doesn’t make M398 appear to be an improvement over the other available steels. M398 was a relatively simple modification of M390 and I can’t help but think that a more optimized version could be made. M390 did offer similar toughness to cold-work tool steels like K390 with a similar carbide volume, but M398 has significantly lower toughness than the similar carbide volume S290. So M398 doesn’t appear to be over-performing relative to its composition and carbide content. I wrote about some Bohler-patented high wear resistance steels using niobium instead that look very interesting but haven’t seen a commercial release. Those steels would be breaking new ground and potentially offering new property combinations not previously available. But if Bohler pushes out M398 more broadly it will be interesting to see how knifemakers utilize the steel for applications that benefit from high wear resistance and edge retention.”

When M398 was used in a previous flash batch for the SpyMyto, I wasn’t particularly excited—it felt like overkill for a folder that seemed built for hard use. The Myto is essentially the big brother of my Nano made in CPM Magnacut, and a SpyNano in M398 is also on the bench. In comparison, Magnacut is far tougher than M398, making it more suitable for wide, workhorse blades.

On the Roadie XL, though, this is a different story. Like with my Heinie Urban in S90V, these small blades are not intended for bushcraft—but some highly skilled bushcrafters can make miracles with even a 2-inch slipjoint, as shown in an inspiring video I recently saw.


Slip-joints are gentle companions for both ladies and gentlemen. For those with long nails, the Roadie XL is equipped with its distinctive “Double Dent™”—a pair of symmetrical dimples in the blade that provide a solid purchase for a fingernail-free, two-handed opening.

Its high wear resistance comes in handy, as these small blades often encounter cardboard, which can be surprisingly abrasive. I also recall Roger, my father-in-law, wielding his old Pradel slip-joint like a crowbar or flat screwdriver, without a second thought. Old-timers often treated knives mercilessly, using them until the blade was as thin as a needle.

I’m confident the Roadie XL with its M398 blade would make an excellent hare skinner—the fur is full of sand that can destroy an edge almost instantly. Tuscan hare hunters would likely appreciate its durability. Its high wear-resistant alloy makes perfect sense here. Additionally, the blade is relatively thick at 2.8 mm, which would otherwise be prone to breakage.

Ergonomically, the Roadie works beautifully for a slip-joint because you can hold the blade by its choil—a feature rarely found on traditional slip-joints. Even most Swiss Army Knives lack that level of security, and with M398’s toughness, the blade cannot close on your fingers. As Spyderco notes:

“Unlike traditional penknives, the Roadie also features a subtle index-finger choil that increases control of the knife during use and acts as a safeguard against unintentional closure.”

There’s no undue pressure on the pivot, often the most delicate part of many folding knives. If you are careful not to twist the point in wood, the Roadie XL can withstand applied force directly to the blade. This makes it another “Lil Big Blade”—small but versatile.

It can serve as a steak knife, whittler, label remover, balloon popper, nail cleaner, or cardboard cutter. Brown cardboard is notorious for edge damage, but not for an alloy like M398, packed with carbides.

And in today’s world, one more practical advantage: it is extremely sheeple-friendly. The Roadie XL looks like a pocket knife, not a tactical or soldier’s tool, making it socially unobtrusive yet highly capable.

Roadie, K390 Pingo, S90V G10-Urban and Roadie XL (all green letters mean they are linked to their reviews)

Beauty is in the eye of the beholder, but to me, this blade—shaped almost like a scaled-down cutlass—is pure eye candy.

Interestingly, I’ve discovered that I can open it one-handed in two distinct ways:

  1. A fast wrist flick while holding the blade itself.
  2. By gripping the blade with thumb and index finger and gently pushing the handle away with the middle and ring fingers.

So, even though it wasn’t designed as a one-hand opener, the Roadie XL can function surprisingly well as a one-handed knife in either technique.

Compared to a traditional sheepfoot slipjoint, the Roadie XL is incredibly light yet sports a premium alloy blade (Since August 2025 another slipjoint with M398 is available: The Metropolitan.).
And at under 100 euros, the Roadie XL is an exceptional bargain for what it offers.

This is one of Sal Glesser’s finest EDC designs—a true Every Day Carry folder that balances elegance, utility, and performance. And for once, size really matters with a Roadie. No wonder it’s already sold out on the Golden site!
There is part II here.

Review

SPYDERCO C234CF AMALGAM : THE (Amal)GAME IS ON !

2 Comments

When Geoffrey from http://www.normandeep.com has sent to me is Spyderco Amalgam to test and review, he had already reground the shape of the blade from drop point to clip point.

Here is a picture of the original:

Geoffrey made a beautiful work. He was even able to create an almost sharp false edge. I understood his project and also the distance of what I loved in a folding knife. I rather use a tool than a weapon and his Bowie Amalgam was really tilting the balance toward the weapon side of that knife.

First thing first. The Brian Lai’s brainchild is a knife which can be flipped and is equipped with a compression lock. It can also be open with its generous spyderhole with a push of the middle finger or the thumb.
It is a fidgeting configuration after you have found a way to avoid the flipper’s return through the lock. You need, like on the Shaman, to get your index finger out of the way when closing the knife.
The action is smooth thanks to ball bearings equipped pivot and the knife is light and well balanced.

Once open it is really a knife which get a very confortable grip. The flipper once deployed is half hidden in the lower quillon, and the blade could not close on your fingers. There is zero play. It feels very solid, very tactical hence the beautiful bowie blade Geoffrey wanted to grind from the massive utility drop point blade.

Since he wanted to sell it. We have made an exchange (he will get my Siren, as he is a diver and own a diver’s shop near the D-Day beaches in Normandy) and I will finish the customization to my liking.

The first thing I have noticed is how thick the blade was to my liking. So, I have “unshouldered” its edge and decided for an aggressive convexing.

As you can notice, there is nothing fancy in my equipment. A Double Stuff 2, an Fallkniven DC4 and some lansky bali diamonds. Also some sandpaper and my old leather belt.

Some compound for erasing all the scratches I have made and polishing it all.

The first test on my wallnut rod were stellar. The Amalgam is now able to shave and also able to cut deep. The large finger choil/ricasso is great to choke up the blade.

Also I have decided to mount a deep carry pocket clip. A black one for a low profile.

One of my goal has been also to round completely the false edge Geoffrey has painfully created as I use the spine of my blade’s knife to push with the thumb of my left hand. Now it is rounded like a Sebenza’s spine which was the first design to introduce me to that confort.

So here we are, ready to test the Amalgam. The Amalgame is on !
Stay tune for another post.

Folders, Review

Lil’ Native seasoned by JD – Lil’ Pocket Big Knife !

2 Comments

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This is a follow up review from last year LUCKY MEETING THE SPYDERCO LIL’NATIVE BY JD

I got the opportunity to carry JD Native avter he has used it for months (since october).

Now the Lil’Native is smooth and easy to open it and close it but more interesting, JD as refined the edge to some sort of pseudo scandi grind !

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And this knife is cutting so well…

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Push cutting through bottle’s bottom is made easy with that new geometry.

 

JD has made a beautiful regular thin edge from the choil to the tip.

 

The very solid construction, glass smooth action and thin edge turned the Lil’ Native into a very impressive knife. Again this is SPyderco specialty to bring short powerful matter separators. The lock is strong, the blade is strong, it is a very capable tool in a compact size. The belly also helps for push cuts.

Really impressive EDC knife.

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Folders, Review

Spyderco Police C07GP4 – The Steel Cheetah.

7 Comments

“The original Police model was a response to a request from Police for a Mariner with a point. I saw that as an opportunity to create a new design that was closer to what I personally liked. I thought to call it “LaSalle”, but in the end, i pushed the ego out and called it the Police model. As the design evolved, details changed and from those changes I was able to see what I didn’t like and went from there. As you said, it was decades in the development.”
Sal Glesser

I remember one of the very first advertising of the Clip It collection of Spyderco. The Police was presented in its stainless handle serrated edge version of that time (80’s…) and it was written something like: “Pure Performance” … The cheetah is a good example of incredible fast and lean animal and as this knife, it is thin and light and totally performance oriented.

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The venerable Police model designed by Sal Glesser is at its 4th version. Born in the early 80’s it is now part of Spyderco’s Legendary knives. I remember seeing some models with “Pride Integrity and Guts” engraved on their blade: they were the very first. This knife can be spotted in so many Hollywood movies, mostly in the hands of bad guys and even in the excellent classical Spike Jonze’s musical video for the Beastie Boys: Sabotage ! The stainless serrated hollow ground blade was really catching the lights hence it’s success for a dramatic entry in various films !

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I was never a real fan of the first 3 versions of the Police models even if I recognized it has a valuable tool. In my book, the Tantaka was the true heir of those years. The fourth version caught my eye as it was promoting a new steel the KC390.

Many times I had noticed some vertical play on “Made In Japan” folders from Spyderco and decided to buy one if only I could test it before.
But this one came from a Massdrop sale and I was very happy to get one with zero blade play in any direction. Mine feels solid and knowing how strong a good backlock is, this flat long folder is really impressive. So it was about time to review this venerable classic folder which is delivered with a plain edge only and K390 … but why choosing a “staining “steel high performance steel when the Police as always been serrated and stainless ?

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“We make quite a few designs for the Law Enforcement market at this time, so the design for Police use is (not?) necessarily the case anymore, like it was in 1984. I designed the Police 4 to include what I would like in a knife, more than what a LEO might like. It’s still a kissing cousin, and large for most people. I widened the blade, enlarged the hole and selected a steel that I like to use. The design’s success in the marketplace is unknown at this time. But I get to have one. ” Sal Glesser on Spyderco Forums in 2016.

 

Also the blade is perfectly centered. The construction is the same as my Endura and Delica, sandwiching the steel liners with the handle material. Here it’s black G10 on skeletonized liners: the knife doesn’t feel heavy at all but very well balanced and fast in the hands.

The long flat blade is still intimidating while deployed. Let’s see some comparaison pictures. Notice the black could of forming patina in the middle.

Here with Ed Schempp’s Bowie which is one of the best blade/handle ratio folder in the Spyderco collection, full flat ground versus high saber flat ground. The Bowie has been convexed to my taste. The large choil on the police is confortable though.

Here compared to the wonderful Manly Peak, another thin backlock lightsaber. The Manly has not been really convexed; it is really thin ground ! With its S90V blade, better edge/handle ratio and zero blade play construction, it is a real contender to the fourth version of the Police.

They share the same thin stock blade. The Manly (on the right) is even pushing the envelop a little further by proposing hidden nested liners for the same handle thickness.

It is obvious the Delica and the Police are sharing the same DNA even if the Delica main difference is the absence of real choil to choke up the blade. I have both in tip down carry position for easy spyderdrops opening. Here is the Knifecenter special edition of the Delica.

The Delica still got the Boy indentation on the lock when the Police is now leaner. This raffinement has never made a real difference to me. The spring on the Police model is quite strong actually so no worry about unlocking it will chocking the handle.

Here you can notice how longer the Millie handle is compared to the Police. Also the belly of the Millie is much more pronounced. I think now the Police 4 has been also designed to be used while wearing gloves (one of the Military plusses). Both finger holes are equally wide with a very pronounced blade’s hump. The Police’s choil is even wider than the Millie’s !

Also the Military blade is thicker as is its handle. The Police is perhaps more “urban” oriented: it is a large folder easy to wear with any suits.

Here you can admire how the Police is a steel cheetah: lean and mean. The clip was mounted that way and I was tempted to add a deep carry clip but eventually, the spyderdrop is the more handy way to open that large folder so the clip is now mounted near the pivot.

This thin blade enhanced by a great steel (K390) is pushing that venerable model to new heights. We are far from the serrated hollow ground model of the 80’s which was respecting special requirements from the LEO. “It was designed to have an as large as possible blade built into a thin, equally sized handle. Because of this, Save and Serve professionals continue buying the Police Model as an essential tool for their trade.”
From Spydiwiki.

It is a flat and elegant design with a very clever purpose: to insert easily the knife inside the pocket when tip down carried.

Some sanding was required to get the handle even smoother for easier pocketing.
Aerodynamism is one thing, pocketodynamism is another.

Again, never breath that dust it is toxic for your lungs.
“”The benefits of G-10 as a handle material are many. It can support a building, be drilled and sawed. It’s doesn’t retain heat or cold, shuns chemicals, discoloration and peeling. “

And that makes it long folder which can easily be pocketed. Carried tip down, the handle shape pushes my wallet away  when inserted and allow very quick and positive spyderdrop openings. They are four positions to mount the clip on the Police since the 3rd version in 2008.

Next step, with some diamonds, it was time to reprofile the blade to a Manly Peak level and to thin the edge by “deshouldering”. Not an easy task as K390 is a bear to sharpen.

The occasion to picture the blade before to scratch it.

The light reflections on the blade shows it has already started a mild patina while being stored.

K390 develops naturally a beautiful patina like storm clouds. Here is the Police with my Pingo and Urban.

Funny how it is hard to catch on photography but the Urban got the convexed grind I want to achieve for the Police. Both knives are signed by Sal Glesser’s logo.

I have check how the patina was easy to remove before going back to sharpening.

Here you can see the dust formed by the diamonds of a DC4.
K390 is a very wear resistant steel…

 


Here what Phil Wilson said about it in the Spyderco Forums:
“I have been using K390 from the start ever since it was introduced by Bohler and I got some small samples to try. A bit of history is that it is the European version of CPM 10V but not the exact chemistry (about 1% less V plus small addition of a few others). That is because the CPM 10V chemistry was protected by patent at the time. If you check the K390 data sheet it claims that the bit less V gives K 390 a little boost in impact toughness. It also can be heat treated at a lower temp. than 10v. So it is pretty much the same as the A11 grade but different in a few small details. It is hard to tell the difference between CPM 10v and BU K390 in the real world in my experience. I like both grades and they are the base line (along with Vanadius 10 and K294) from which I measure wear resistance. The 5 chrome is there to make them all air hardening among other things and does not contribute much to corrosion resistance. It is going to make a killer knife in the new offering and be another classic. Phil”

So slowly it is deshouldered but I will be obliged to go back to the blade later. It is, for me, like painting a ceiling… I always come back for another layer… 😉

All right, the performance are already promising. The plastic Bottle Butt is as thick as the blade itself but it has been able to got through it right in the middle. Again, zero blade play on that huge folder: very happy.  Same punition for the bottle neck. The Police shows how powerful it is and that the recipe of “thin blade + super steel” is always a winner for high performance knives. More to come, as this one is going to be user !

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I have mounted a deep carry clip from Blade4sell.

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