Tag Archives: BushcratUK

Spyderco Proficient FB36CFP — The Nasa Lamborghini Bushcrafter – Part 1

Article written by Nemo Sandman – Edited the 12th of December 2022.
All rights (pictures and text) reserved.

Have you ever asked yourself why they are so many Spyderco Sprint Run released (out of the blue most of the time) with gorgeous carbon fibers handle and impressive CPM S90V blades ?
Because Sal Glesser loves both materials. 

CF is for him a reminiscence of love of motorsports and S90V is a stainless steel which has proven to be in another league in terms of high performance and reliability.

So, long story shorts: FB + S90V = Sal’s favorite combo !

And to quote my friend Spydercollector:

“When the Bushcraft fixed blade was first announced, Sal also planned to do a so-called NASA version; a version of the Bushcraft knife with all high-tech materials. I believe NASA is a protected name, but Endeavour still evokes the high-tech approach most people associate with the famous space agency. The Endeavour features a full flat grind S90V blade and full sculpted carbon fiber handles. It was a beautiful knife with a grip that had me looking around for stuff to cut.”

https://spydercollector.wordpress.com/tag/chris-claycomb-endeavour-prototype/

Here is the Proficient: it is designed by wilderness expert Chris Claycomb of Bushcraft UK, the Proficient functions perfectly with traditional bushcraft skills and cutting methods. Carefully contoured and polished to eliminate hot spots and ensure maximum comfort during prolonged use.

https://www.spyderco.com/catalog/details/FB36CF/Proficient-trade-/943

Bushcraft knives have specific parameters such as having blades between 4-6 inches. Spyderco’s is typical of the genre with a 4-inch blade (no handguard) that’s fully-tanged. 

Bushcrafters don’t seek the characteristics of stainless over the performance of high-carbon edge retention and this is why traditional Bushcraft knives are produced using tool steel. O-1’s high carbon content offers long-term cutting retention but sharpens easily when laying on a new edge. The knife carries on a belt or strap encased in a leather sheath. Blueprinted for wilderness chores, it slices, chops, whittles and processes game in traditional Bushcraft style.



To quote Spyderco:
The Spyderco Proficient takes the concept of the traditional “do-all” bushcraft knife and elevates it to new levels of performance with state-of-the-art materials and manufacturing methods. Designed by wilderness expert Chris Claycomb of Bushcraft UK, the Proficient functions perfectly with traditional bushcraft skills and cutting methods while offering superior durability, edge retention, cutting performance, and corrosion resistance
Instead of traditional carbon steel and an axe-like “Scandi” (Scandinavian) grind, the Proficient’s blade is crafted from vanadium-rich CPM®S90V particle-metallurgy stainless steel and boasts a full-flat grind for low-friction cutting performance.

This concept of stainless steel with black polished handle is, ten years later, now endorsed by the excellent Casström No. 10 Swedish Forest Knife Black Micarta, 14C28N Flat Grind for example.

I had tried and discovered CPMS90V when it was called CPM420V thanks to Darrel Ralph (RIP) and his beautiful Apogee folder. Its blade was so wear resistant, without diamonds, only a back stand could turn it from dull to sharp. It was a bear to sharp.
It still is but now we got as End Line User access to industrial diamonds.


I have written a lot about S90V. This alloy has proven it can be tough enough as a stainless steel to be used in any all terrain tools; especially since it is available on Manly folders which got the reputation of using a very fine thin geometry.
Modern Bushcrafters (like the Benchmade Puukko) are focused on toughness with the use of the very tough CPM 3V.

What brings CPMS90V ?
1- It is stainless ! Even if you (and I) love the patina on a great carbon steel blade, to hold a reliable stainless steel blade is very easing the mind when working near water, rain, sea.
2- It is really hard to get dull even when used on tricky material like brown cardboard (full of silice).

Also the full flat grind is a must in a matter separator specialized in wood works. As much as I love Scandi Grind found on Woodlore clones (first designed by Ray Mears).
I have found that especially in the wonderful Spyderco Sprig full flat ground knives can be really efficient on hard wood.
(Yes when it’s written in green: it is a link !! and I have tested them here.)

The Sprig was a impressive tool in term of pure geometry. Designed as a hunting fishing knife, it was a wood eater, a real beaver of a knife, cutting deep and with ease.
Guess what? It the same profile on the Proficient especially after some convexing which should be arriving sooner than later and will be in a second article.
So far that contour handle is a charm to use and I will be using it for the second article. The old O1 Bushcrafter got enough heft for light chopping, the Proficient is made for powerful push cuts. This is going to be another experience.
The Proficient is not a big knife, actually once in its sheath, it can disappear in the front pocket of my Denim. No need to have dangling at my belt.

So what do we got ? Imagine the plateforme of the Bushcrafter (link) a solid companion, a reliable 4×4 and you just turn it into some Urus from Lamborghini: stellar alloy and lighter tougher handle.
What not to love ?
The Proficient is Sal Glesser’s gambit, taking a risk because the Bushcraft community loves carbon steel and wooden/natural handle.
Also that jewel got a price. And people in bushcraft are not wall street sharks. They use Opinel, Mora and at great max some 100 euros fixed blades. (Unless they want to afford an original Woodlore….)
So the stealth wealth of that Nasa Bushcrafter was not for everyone.
Like a Lambo actually. But real performance got a price.

Article written by Nemo Sandman – Edited the 12th of December 2022.
All rights (pictures and text) reserved.

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Spyderco Bushcraft UK – Part 3: Solid Companion

Since I had received my Bushcrafter for 2010 Xmas, the knife has been always in use.
I really enjoy small fixed blades and this particular one has turned to be another little big knife.
In the 90’s I have been reviewing with Fred (Perrin) another little big blade: the Fallkniven F1 in its first solid VG10 incarnation. This is the kind of small tool with some heft in your hand, giving a sense of security and reliability. The Fallkniven F1 is now a legend in travelling knives. Well, the BushcraftUK feels that way in my hand but better than this it is also offering some uncanny cutting performance: the zero scandi grind cuts like a laser and it is very very addictive.
But fragile. I was able to micro chip its factory edge just by being me: clumsy… Bones, stones, sand… are not thin edge friendly. But the good thing is that I was able to gently convex my edge to keep it luch more stable. Removing a chip on a zero ground edge means time consuming before to see some result, unless you don’t want to “respect” the zero grind. Also sharpening the edge on ceramic can be frustrating as you scratch the mirror polishing badly. Good thing, with some elbow grease it’s back to mirror again. O1 is not stainless. But I did not let a patina to develop but on the handle where the hand leave natural moisture and the steel is now grey.
As I was not planning to use the back of the blade to produce sparks, I have gently rounded the edges and this heresy to the Bushcraft Gods gives me a lot of thumb’s confort when I’m pushcutting into hard materials.
Really the BushcraftUK is the king of my woods.
Why ?
Because it’s compact enough to be pocketed in my coat. So I got it on me. I never had it attached to my belt. I love the leather sheath I never got any issue with it. Mine is still like new as I have been using the brown sheath from my second for a while. Perharps I will try to find a kydex sheath for it as I do transport the knife in my bag more than on myself. Now for the knives works in the wood, the size of the Bushcraft suits me. I’m able to use it for light chopping and batonning without any care. Hence the chipping…. But again, the Bushcrafter has never let me down. Better it’s my favorite in his category.
Since I had ever seen Ray Mears on television back in the 90’s I felt I was not the only one to enjoy little fixed blade for their reliability in the wood. One of my first “bushcraft” was a Glock knife back in the 80’s. Broke the handle. Glue a compass in it…
Things I did not with the Bushcraftuk is: throwing it, cutting concrete intentionally and open oysters… but I have removed nails from wood, batonned through hard plastic, use it in the rain, in the snow, on the sea shore… With a little care I was not able to have rust pits on O1.
The weight and the high sharpness do wonder in the woods. Every chores are quick jobs. And this is exactly what that blade is for: energy’s economy and confort in use.
Back home I usually check the edge and do some leather stropping to have it back to mirror polish. No oil have been used to protect the blade. I use it everyday outside or in the kitchen so I keep it sharp and clean.
I got many kitchen knives. The Bushcraft will not replace them but the scandi grind is great on hard cheese, bread and meat. I rinse it after and dry it immediately. No more no less.

Even if I enjoy the flatness of my Stretch or the squareness of my Southard, on that hard used small fixed blade the rounded ergonomic handle is simply my favorite since I have had made a bokote handle on my Cold Steel Trailmaster. The black G10 after two years of constant use looks and feels like new. G10 is an incredible tough material. But the Bushcrafter is my first “blister proof” knife. Even my beloved H.E.S.T. required the use of gloves but not the Bushcrafter. I have removed the lanyard as I was not able to find something which suited me yet. Especially when I used the knife in the mud, blood… Again lanyard are great on pictures but I don’t like them in use. I don’t like to feel moisture trapped in it.

What would I change ? Sorry Sal but I do not like the hole in the blade. For one reason: I need to clean it and oil it or it’s unhygienic and a rust magnet. I would had prefer some kind of circle, even as big as a folder hole than that. I understand it’s a signature but…I would had preferred something easier to clean.

For two years the BushcraftUK has proven to be unique in my collection. Incredibly confortable in the hand and sharp and tough and strong in the field. It’s all business. The amazing South Fork has not yet been able to kick it out of my bag. I plan to use it with the Stretch and my good old Tramontana Machette as combo. I’m not a lumberjack after all, am I ?

Nemo Bushcraft

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Bushcrafter

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