Yojimbo2: swapping the blades back and forth.

My project when I had ordered the Jade Yojimbo2 was to swap the blades with my Carbon Fiber / S90V Yojimbo2, to make a vinegar patina and enjoy a unique CPM M4/ Carbon fiber Yojimbo2.
Yeah well…
I have done it but the patina.

Here is the result. But you know what… As great as the CF handle is… this Jade version got something really special. I love the smoothness I have obtained by sanding the natural G10 and the action is smoother than butter.

So I have swapped it again. It was very easy.
What I can notice about this “sterile” experience is how well adjusted those Golden spawns can be. In both configurations the action was smooth as glass and the blade perfectly centered. It’s a joy to dismount and put back together.
So it’s just me, in the end, seeing the deep carry clip going esthetically much better on Jade natural scales and the heft of the BladeHQ special edition being more appealing to me. Also these transparent slaps help a lot for a non threatening aspect of a very pointy knife. I have already used twice in public place without being noticed…
So back to the start after some nano oiling and putting some fresh blue loctite on strategic screws: pivot and clip. Great knives easy to maintain clean even in the inside.

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Spyderco Yojimbo2 C85GM4P2 CPM-M4 The Jade Warrior.

This is a bud of an article about the BladeHQ exclusive Yojimbo2.

At least there is picture.

Story will come later in multiple update.

I have reviewed the Michael Janich’s Yojimbo2 many time here.
And I have been waiting for a tougher alloy for a long time: CPM-M4 is one of my favorite steel.

Why ? Because it’s take a razor sharp edge and keeps it, it’s a tougher than stainless steel super steel and its edge stability is better: no chipping or warping in my uses. Of course it will get stained but that is the part of his multiple charms. This is a steel used in blade competitions and Gayle Bradley is a fan of it.

The Yojimbo2 design asked for a very thin point and a stronger, tougher steel. M4 is a must if you want to use it (like myself) in everyday chores… hard !!
Because such great ergos ask for hard working.

Compared to my previous YO2, the closing sound “TICK” got a much higher pitch than my S90V version. I had noticed that kind of higher pitch on another super tool steel: Maxamet.

Does it mean the steel is harder ? Will see.

So stay tuned!

I have changed the OEM clip for this one.


It’s a shortest deep carry clip.

The Para 3 in Maxamet got the same high pitch TICK.

Dirty blade ready for some chores.
Both knives are excellent EDC. The Yo2 offers really powerful cuts on wood.
A word which comes back a lot with my Yo2 review is “power”. The heft of the saber ground hollow blade and the confortable thick spine is a call for pushcuts and “very light” chopping. You will see what I mean in a few photographies…

Deshouldering and starting to get a thinner edge. The factory edge is excellent though.

“Ghost” and “Jade” together: same materials.

The handle lengths are different just because one is standing on its clip.

Push cuts are easy.

This is the kind of “very light” chopping cuts which are made in blink of an eye.
The Yo2 is a great trimmer. The edge bites deep and the straight edge won’t let go.

It’s very efficient !

M4 steel erases any fear of breaking the thin tip easily but I do respect too much my knife to try any lateral forcing. At least I’m no afraid to use that blade tip hard !

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Rinsing and cleaning the blade in a spring stream. No real patina so far but soon it will come. M4 get darker in a slow way on my experience: no hurry !
But that Jade handle goes so well with natural environments…

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There is a lot of charm in the Yo2: the heavy blade smooth action, the straight edge power and the great ergos ! Nobody seems to notice it while used in a restaurant, the Jade helps a lot to make it less a weapon and more a tool.

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Fred Perrin LaGriffe, Michael Janich’s review and many more sharp objects.

PROLOGUE:
So where do we begin? It must be twenty years . . .
Long story short, it was the beginning of forums on the Internet.

When someone in the tactical new world order of the 90’s named Ernest Emerson was promoting his Tiger Claw… Saying he got that clever idea for a neck knife…
Wait a minute… Ernest invented that ?

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Immediately I was reacting on the threads asking questions about that design I already knew from the articles in La Passion des Couteaux. Ernest was bragging he was the inventor of Lagriffe ! Immediately his groupies and especially Kevin “Mad Dog” McClung   once king of the forums attacked France, French, our flag, our way of life… McClung was so proud of his lack of knowledge… He even asked one of his friend working in the FBI, a guy named “Hilton” on the forum to buy a Fred Perrin original Lagriffe and write an ugly review about it !! Shame on you “Hilton” you were such a groupie with a brown tongue.
Reading the review nothing was good for Hilton and Emerson was a true American God who give a huge chance to a little Frenchie …

Well I did not know Fred Perrin at that time but I had contacted him some weeks after my lonely war against Mad Dog and his groupies… Fred told me that Ernest had contacted him and was ready to pay royalties.

Well, then we became friends and Fred was visiting me every week to show me his last productions and we have started to write review on Geocities about the knives we loved ! It was a great fun. It was long time before digital photography: I was using my SVHS camera and extracted the frames to get images I could publishes. I was also experimenting animated gif…

fondnoel

So La Griffe was the source of this blog, it was even the wallpaper of our pages.

CHAPTER ONE:
Here the review back in those early Internet times written by Michael Janich:
“Fred Perrin’s “La Griffe,” (02/1999)

Recently, I had the opportunity to become the lucky owner of two knives made by noted
French knife maker Fred Perrin. Although I hadn’t had any previous exposure to Fred’s
work, I had seen a few articles about him and knew that he was an devoted practitioner of
defensive knifecraft and the Filipino martial arts. Since competency in knife fighting is a
unique (and unfortunately rarely seen) quality among knife makers, I had high
expectations for Fred’s work. I was not disappointed.

The knives I received were two variants of Perrin’s “La Griffe” (meaning “claw” in
French) model. Both knives are single edged and hollow ground on only one side of the
blade. The handles are a unique pistol-grip shape with a large hole at the ricasso. The
smaller of the two knives features wooden handle scales, while the larger is of one-piece
steel construction. Both knives came in well-made adjustable kydex sheaths configured for
neck carry. Also included in the package was a training version of the smaller knife made
from a high-strength fiber-reinforced plastic. Like I said, knife makers who are true knife
fighters look at things a little differently. The inclusion of the trainer immediately
convinced me that Perrin was serious about his work.

Although the Griffe is an unconventional design, its purpose, as well as Perrin’s brilliance,
become apparent as soon as you grip it in your hand. What you notice is that with your
index finger placed through the hole in the ricasso, the knife becomes a natural extension
of your hand. By placing your thumb on the back of the blade, the natural motor skills of
the hand are transferred directly to the blade, allowing you to use it almost instinctively as
a cutting and slashing weapon.

With a subtle shift of the handle, the butt of the knife can be placed directly against the
meaty part of the palm. This suppors the handle firmly and indexes the point with the
knuckles of the fist. A natural punching motion now produces a powerful and accurate
thrust with the point of the blade. With the handle braced in this way, you can generate
tremendous power, and the hole in the blade provides a secure grip for withdrawing the
blade from the target. The hole also allows you to open your hand without dropping the
knife (try that with any other knife!) and provides a great index for a quick draw from the
sheath.

Speaking of drawing, the curved handle of the Griffe design helps keep the knife flat when
suspended from the neck and provides a great tactile index for the blade edge. Many neck
knives have symmetrical handles that are impossible to orient by tactile sense alone. If the
cord on these knives becomes twisted, you can easily draw the knife with the edge facing
the wrong way. Thanks to its unique design, you can draw and orient the Griffe by feel
alone.

Basically, the Griffe design combines the best features of a single-edged boot knife and
push dagger and improves upon them with the unique ricasso hole. In case you’re worried
that the hole will weaken the blade, a close examination of both knives revealed that they
are differentially heat treated. A clear temper line (like the hamon on Japanese swords)
was apparent on both knives, showing that the working part of the knife was substantially
harder than the ricasso and handle. When was the last time you saw this kind of attention
to detail on a neck knife?

In summary, Fred Perrin’s La Griffe is a unique, practical, and totally functional defensive
knife design. These days whenever I choose to wear a neck knife, it’s a La Griffe.

 

 

CHAPTER TWO: “ME MYSELF AND EYE” 16th of February 1999.

A self portrait of Fred Perrin’s La Griffe !
assisted by Sundey the Cat, specialist in claws since her prime age.

 

I don’t want to present to you a self evaluation of my own design.
Because it’s almost impossible to talk objectively about something so personal as my GRIFFE.  (The Claw in french…)

But a lot of people come to me and ask me: “Why ? Where it comes from ? Where is your hairbrush ?”

But seriously, about the design, I needed that tool for myself and there were no equivalent for real self defense and everyday chores.

During the 80’s, I have used a lot of knives. Some were good some could but I was always looking for a short blade, with an excellent grip, with a total security (like opening my hand without losing my knife, and without using Superglue!).
As a “martial improviser”, I wanted also to use all the grips I knew with no more than 2 inches of rigid blade.

I was looking around the Kerambit and equivalent but I was disappointed
because the ring was at the other side of the handle and it was too big.

With some of my “Hyena Brothers” (close friends) we began to try, to use and to abuse, different designs.  The main idea was to put the ring between the blade and the handle.
(And it was long time before the new Gerber Cameleon…)

Then we have tried many blade shapes and handles.
Finally the classic Griffe was born at the end of the year 1990.

The concept:
1/ A fixed blade is always ready.
2/ Small and easy to conceal
3/ Small edge means great control on razor edge.
4/ Short blade because with long blade I could kill to much easily (sorry but that’s true !)
5/ The ring hole is the security belt. I can climb a tree with my knife in my hand, ready to be used.
Almost impossible to disarmed. (I talk here about real combat situation as during sparing tests…)

The handle ,à la “Derringer Gun” : one finger in the ring, two on the handle and the little finger at the butt.
This is what I always wanted for Christmas !

See:
I can grasp my opponent, i can hit with hand open and then I close my fist and the Griffe gets in action !!!
It is so easy to check and then strikes back.
This is the power of that design. You can check, grasp, use all the power of your hand and the blade sticks in your hand, following your movement.
The moment your opponent will see the Griffe, if he sees it, it will be to late.

Now, my first customers were policemen, soldiers, alpinists, sailors, firemen and dockers…
But soon the concept “Take it, pull it, use it …” has become famous toward women and especially my wife and my wife’s friends.

She: “Ooooh c’est joli !”
Myself : “Grrrrrrroal!”
The neck carry was also a must for me. Whatever you wear, Tuxedo or Santa Claws ‘s “suit” !
Neck knives are really useful when they are light !
Some people around me feel naked without it even consider it as lucky charm.

My Griffe ?
It’s my ” #@&$¤%” signature !

Period.

Fred

griffefred5

 

 

CHAPTER 3
Today while attempting the 29th SICAC, the oldest Parisian knife show, I came across Pierre Supper’s table to check the last Mid Tech Fred Perrin Concept releases. Pierre is responsable of all the industrial production of Fred.

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Of course, as a fan as I was immediately attracted by a Perrin/Janich fixeblade name the Fusion: an heavy short knife with a thick spine !!

 

 

A very solid massive fixed blade with an aim at self defense.
Michael Janich, like Fred Perrin are both instructors in the way to defend yourself against knives but also to use this sharp tools as equalizers. They bot have a very pragmatic approach. Fred always says that the best defense equipment are runner shoes for running fast and away of danger for example.

Looking on the table they were so many wonders.
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A Bowie La griffe. This is a Chisel 440C tool.

 

Damascus Mini and Normal !

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The famous Shark !

 

Le Shark folding version which is actually a friction folder.

 

Le Héron, another very unique concept short blade !

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The Big Hole Concept in action !

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The Mini Pic !

And suddenly the Love at First Sight:

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A beautiful double ground La Griffe !!

Eventually I have come back home

This new industrial La Griffe got only one sharp edge, all the others are rounded and D2 steel is stone washed to an exquisite finish.

Fred Perrin is a veteran of the French Army and expert in survival under extreme conditions. He has designed a knife that is the epitome of simplicity, efficiency, and effectiveness. It is used by military and police operators throughout the world and is widely used in the open ocean fishing fleets of the Pacific Northwest and Alaska. With the addition of the new variation, the WWR model, it is now the perfect emergency companion for climbers, kayakers, and white water rafters.

Fred is one of the world’s premiere “real world” fighting instructors. This fact is directly reflected in his bare bones no-holds barred style of knife making. His attitude and philosophy have propelled him to design some of the best and most affordable combat knives in the business. Fred comes from a diverse background of French Military Special Forces service and a life long study of martial arts and weapons systems.

 

Fred Perrin is a highly sought after instructor in Europe and a highly recognized and respected knife maker to those who use and carry knives in high risk environments. 

You can notice the temper line on this picture.

On this one: 3 temper lines !

From top to bottom:
a custom forged bushcrafter Lagriffe with a 1075 convex  flat ground chisel blade.
a bowie Lagriffe chisel in 1075.
the new La Griffe Dark double flat ground in D2 Tool Steel.
a double hollow ground delux custom in 1075
a three time tempered classic version in 1075.

“…I couldn’t believe it either until I held one, I had similar reservations up till that point too.
This is a very utilitarian knife, it’s made to be used. The ring helps you hold onto it even if you’ve heavily jarred the blade…

…It looks like a ring knife, but it’s not. The ring (index in, forward grip; pinkie in, reverse grip) is a retention feature. I have one and let me tell you it’s not going to leave your hand unless you want it to. The handle sits within your fist and gives you a very solid feel.”
JERRY O.

NOT ONLY A NECK KNIFE:
“Fred Perrin often carries it in the belt (his kydex sheath is set up with a strap to go over the top of your pants and the strap grabs under your belt so when you draw the sheath doesn’t move) for a reverse grip. This means the blade is down and when you draw you have the edge up, facing your knuckles. His moves were very fast, I don’t know what martial art he studies so I can’t tell you for sure. But what he told me was that he made these knives to compliment that art. A lot of stabbing moves or it seemed to this untrained eye…”
James Keating.

“La Griffe is Fred Perrin trademark and is a concept of its own.
It comes in a variety of styles and lengths and his 100% handmade. Every has a temper line and comes with a kydex sheath. A true utility fighter, maybe the last knife you’ll ever want to own. 100% hand crafted in France. Copied by many, never equaled. Employed by members of the French Secret Services…” LACI SZABO

 

EPILOGUE:

The only companies which got Fred Perrin‘s authorization to make a Lagriffe version are mentioning him in the description of their knife. To my knowledge here they are:
Emerson Knives for the Tiger Claw.
Spyderco for the SPOT and SWICK
Cold Steel for the Cross Guard and
Bastinelli knives for the coming Raptor.
If they are any other manufacturers who mention “Fred Perrin’s design”, he has given his autorisation to reproduce his pattern.
The main defender of inventors is an inventor himself: Sal Glesser. He will never use any design or inventions without mentionning and paying royalties to the source inventor. Sal does that for Emerson’s Wave for exemple but also for the way Fred Perrin used a hole in a neck knife before neck knives were in fashion…
Sal also give credits to locks inventors and pay royalties to them.

This is respect as Fred also shows respect to inventors and forgotten knifemakers.
And here is the Bastinelli Raptor a prototype destined to be produced in 2019.

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Yojimbo2 vs Paramilitary2 — Face 2 Face !

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I got two requests for writing that little comparaison hence a lot of users are hesittating between those two radical designs.

My Yojimbo2 is a special edition as is my Paramillie 2. Both got carbon fiber handles. Both are made in Golden, Colorado, USA, Earth. Both are second generation.

The Yo2 has been designed by Michael Janich and The P2 by Eric and Sal Glesser. Both got compression locks and inhouse system invented by the Glesser. The Yo2 got an S90V blade and the Para got a 52100 ball bearing blade.

The steel in those exclusive runs are totally opposite. S90V is a powder metalurgy alien steel named CPM420V in the previous Century. It is like some kind chewing gum alloy which refuses to let got any particules even during sharpening when 52100 is more of traditionnal old timer bladesmith steel of choice with carbon and a pinch of chromium. S90V got carbid of vanadium and chromium and more than 2% of carbon. 52100 got 1.2% of carbon. They are on the two opposite sides of the famouse best steels spectrum. S90V will stay sharp more than 3 times longer than 52100 if used on abbrasive material like cardboard. But 52100 will be easy to reach razor sharpness. S90V loses its razor edge very fast before to keep a plateau of working edge for a very very long time.

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Both knives got a convexed edge, it was a bear to obtain it on S90V.
Both got very pointy tips fir a equivalent lenght.
But the Yo2 blade is saber hollow ground when the P2 is full flat ground.

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On wood I have already noticed how great the Yo2 was for making sticks.
It has a very confortable handle for hard use and the keen edge got full power from the choil to the tip. Also the thick back helps a lot for pushing with the thumb.
Try the Yo2 on sticks: it will amazed you. But if you need some belly, the P2 will be obviously better. You won’t take the Yo2 for an hunting knife at all.

The Paramillie got this wonderful performance and control the full flat ground can provide. It is in his element: reliable and steady.
But the Self Defense knife is not the last in performing camp task. Do not underestimate it in that mattet as Michael Janich always advocated to use his knives to get used to their ergos and the way you carry them on your person.  the more you do it, the more you train to to draw them in stress situations.

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But in pure quick drawing, the Paramillie got a serious avantage: you can easily spyderdrop it. It is opened in a breeze just by drawing it by holding the hole. This is fast and actually faster than the Yo2 which required first to be clear from the pocket.
Both knives are equally smooth. The YO2 got a little more momentum because the blade is heavier. But, in my book, the Self Defense knife is beaten by the utility knife.
The Yojimbo got also more presence than the Paramillie2,  it is like one of wolverine claws and not really sheeple friendy.

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So really it just a matter of look and taste if you need to choose between them.
Both a high performance folders, with great locks, great ergos and an attention to detail breed in a second generation design. Both will find a way to be very useful in everyday  chores. They are false brothers but you know…
Now, the world don’t move to the beat of just one drum,
What might be right for you, may not be right for some……

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Spyderco Yojimbo2 – Mission: Italian Salad.

This is my first post sent directly from my smartphone. As I’m looking for easier way to publish on the blog.
It was made at the occasion of preparing a quick lunch with mozzarella, salade and tomatoes with my Yojimbo2. Nothing fancy really but a very sharp and easy to clean knife is mandatory.

In the kitchen, its first use is to open bags. Many times you won’t find a pointy knife in a kitchen drawer so the sharp EDC like the Yojimbo 2 is handy to pierce plastics.

Another great test for the edge is the tomatoe skin. Tomatoes are fragile fruits and their skin can be tricky. If the knife is dull it will squash the tomatoe. You need a sharp toothy edge for best results. Chef goes very fast for that matter. Fast means sharp fresh edge.
The S90V has been refreshed yesterday after whittling with Ghost.

The last part was the mozzarella balls to cut in loaf. It’s sticky on the blade and very flabby.  You need a broad knife to work on it. A Chef knife could have been handy but the Yo2 was able to deliver its task.
Again SD knives can be used for EDC tasks especially kitchen unless they are a Kerambit. 😉

SPYDERCO MILITARY C36PIN PART III: WHITTLING WITH GHOST.

We all know that the steel is only 30 percent of the equation for a great blade. And I’m not talking about the whole knife — ergonomy, lock quality, sheath, clip —  just the blade: the main “Matter Separator” to quote Sal Glesser.
Apart from the Steel they are the Heat Treating, the Grind and the BET “Behind the Edge Thickness”.
And also the quality of the edge coarsed or polished change the way the blade will cut in materials.

Wood is a fibrous material which depend of its grain and freshness when whittled.
Again, a rabbit to skin or a cardboard box to dispatch will behave differently under a sharp edge.
And a Self Defense designed knife will not need to be a Scandinavian Grind for example…

So I have decided to gather the Yojimbo 2 (Black), the Wolf Spyder and Ghost to practising my scales and mastering the rudiments of whittling on a hazel rod which has been drying for a month (since the Lil Nilakka Review actually).  My whole idea was to see and experience how the very different blades grind and shape would behave and eventually adjust Ghost for better whittling.
I have not used my Nilakka as it is a game changer. It’s too hard to reach its performance. (The pictures has disappeared because Photobucket has changed their policies, I will need time to create new links, sorry for the convenience…)
Also I’m a lost cause in whittling compared to what my father was able to do as a kid when he was whittling his own toys but I do have affinities with wood as my grandfather was cabinetmaker and my other grand father was clogmaker.

I had noticed back in the 90’s when I owned a Benchmade AFCK in ATS-34 and on in M2HSS that wood would be almost “patined” differently depending of the grain of the steel. M2’s cuts were leaving a very soft surface compared to ATS-34 which was a more aggressive cutter. I have then found that one of the most expensive wood chisels were made in M2 High Speed Steel.

The Wolfspyder is in her element here. Since I have sharpened her back to razor, the scandi grind cut deep and with ease in the wood. This little knife is purely amazing when it comes to carve  deep or caress the rod. The sturdy design is asking to be used hard and the big chunks of wood were flying. It is a pocket beaver ! (OK no more kinky innuendo, pardon my French…). In pushcutting perpendicularly , the Wolfspyder was the more aggressive.
Again, S30V as heat-treated by Spyderco has proven to be a great “all terrain” steel as its edge was not dulled a bit. I’m surprised about the way it kept a perfect edge after all the cuts in a dirty bark and hard wood. Hairs were still flying of my arm. (I heard so much about it losing that very sharp fine edge beause of its relatively big carbids…). It will not be the was with…

Yojimbo 2 Sprint Run was another surprise. First I need to clarify that I had the edge “unshouldered” to be thinner. S90V is a bear to sharpen it feels like “plastic” and without diamonds it is time consuming.
But here it’s the ergos and geometry which made a difference. I was able to cut big chunks of wood with ease. The blade was going deep and my thumb got plenty of space to push behind the edge.
Michael Janich proved it: its Yo2 straight edge keep the pressure on the material. His design was primary made for cutting clothing and flesh in a attempt to keep an aggressor away but it has always proven to be a great EDC for mondaine task. Now I know that bringing the Yojimbo 2 in the woods won’t be a fashion faux-pas. This incredibly solid folder in the right hands can be a great wood processor.

Now I was surprised to notice how my razor S90V edge dulled. I mean, it was still in great shape and has reached the level of a “working edge” but it was not a reliable razor anymore. Twenty seconds on white ceramics and leather and it was back to Vorpal. S30V did not have that issue and of course not CPM M4 of…

Ghost new convexed edge proved to be able to cut deep with a lot of control and also to remove bark with ease and no pressure as pictured. It was fun to use. CPM M4 got also that tendency to leave the wood’s fresh surface very smooth to touch. I could go on for hours but it needed some twist and home edjustment to ease my thumb sore.

The Wolfspyder’spoint is made to drill. It is thick solid, sharp and you can use all your force with no after thought. It’s not the case of…

…The Yo2 ! Back in the 90’s I had broken my Ronin point drilling in wood. It was a much thinner point and I was really stupid. So I was very careful with the Yo2. It’s clearly not its strong point (pun intended…) but I did not snap it.

C36’s pointy blades, first made of S60V (known as CPM440V) and then of S30V, are known to be relatively fragile but CPM M4 brings much more toughness to the whole design. Perhaps the CPM Cru-wear Sprint Run was even stronger but, anyway, I got zero concern with Ghost which was able to drill the hazel rod easily.

Eventually, the most important home improvement has been to rounded the blade’s spine. Of course the Sebenza is king in that matter, also the Slycz Bowie.

Sandpaper was used for that matter and if the edges has been removed I have not tried to round it completly but at least to make it much softer under the thumb and I don’t strike rods for sparks.

In conclusion, don’t be afraid to adjust and improve your expensive EDC knives to your own uses and tastes. My first attempt has been on my Paramilitary 2 handle. But a knife is a personal tool and it needs to fit you perfectly. Just take your time. Don’t use powertools and risk to heat the blade and ruin the heat treatment (done that in the 80’s…), just go slowly. Also don’t breath G10 and Carbon Fiber dust. Use a mask or do it under the tap. It would attack your lungs badly. Anyway my EDC have really been enhanced by all those little changes and Ghost is no exception to that thumb rule (pun…).
Enjoying your personal tools is always a joy when they are based on great designs in the first place.

False Brothers — Wolfspyder and Yojimbo2

Like Apollo and Soyouz, those knives are different but got connections.
Both are Spyderco folders with no hump, no choils, both equipped with compression locks, nested liners, spoon clips and radical blade designs.

Both are made to be carried as EDC. Not too big but not too small with a blade around 3 inches / 9 cm.
Their looks are reflecting their designer’s minds and crafts. Ray Mears is a teacher in bushcraft and Michael Janich is a teacher in martial blade craft.

Both are best carried tip up and you need to pull on their tails to unsheath them. They leave a similar print in and especially out the pocket.
Also both got a consequent integral guards. Only the Yo2 got its guard double with a nested liner though.

The main difference is the way their respective blades are ground.
A scandi grind against a saber hollow ground: the Yin and the Yang of cutting perfs.
Eventually the Yo2 is much easier to get sharp as you got less material to remove. But the Wolfspyder scandi’s once sharp is a pleasure on wood works for very precise controlled cuts. In that area, the Yo2 is more like a wild hungry edge waiting for a firm hand to stay on the course.
The thick point of the Wolfspyder is made to withstand drilling in hard wood.
The shard of the Yojimbo’s point is designed for deep penetrating thrusts… to the bone.

But in the end of the day, both knives are very pleasant EDC companions. Their ultra solid locks make them safe to use hard with no after thought. I was surprised how they can be adapted to mondaine chores with their own characters. Both got great ergonomics improved by a wide guard. The compression locks are not hurting my hand like on my Paramillies and the absence of jimping and hump is a plus in my book when you need to extend your thumb on the back of the blade for power cuts.