Spyderco Techno & Tuff glimpse: “Thick twice, cut once!”

I love thin blades and showing to a friend how an Opinel could push cut in hard material when high tech “tactical” folders won’t succeed, is a fact of common sens… but my still I love THICK HEAVY blades. Those which are so brutal and so manly ! And turning the Chris Reeve quote from “Think…” to “Thick…” is quite natural when both knives got a Reeve’s Integral Lock.

OK, two rapid shares:

Spyderco Techno

The Spyderco Techno.
I was not prepared to that knife as I was taken by surprise.
After weighting and holding a gorgeous prototype imported directly from Marcin Slysz in Poland at the last Spyderco Minimeet in Amsterdam, my heart skept a beat: that little Tank was incredibly beautiful and design as a über-worker. I loved it.
The beatblasted handle and beatblasted blade are an appeal to abuses and hard work. Worst the 4.5mm thick blade looks more as a wedge than a cutting instrument.

SPyderco Techno

But beyond look lays performances. The grind is high and thin. The result is an incredible cutting machine.
I was really surprise how deep and easy the Techno cut.
Better, the new steel is a breeze to get razor sharp and it has stay at that level since I got it.

*”From Mike Stewart of BRK&T:

On Friday I shipped 30 of the XHP Woodlands that we made to see how this steel works with our Heat Treat and Geometry.

I’m pretty sure that you will be able to get one – if you act quickly – from either Dale or Derrick.

Let me tell you about what we learned.

Three of us tested the crap out of mine on Thursday and Friday.

I cut a bunch of wood and leather.

Skittles did the same for about an hour.

jimmy then also did the same and then batoned down two small trees out back for good measure.

Re-read above.

Note that no place did we say we re-touched the edge.

We didn’t – I still have not and it still aggressively shaves hair and cleanly slices paper – just like it did when it was first finished.

I’m not sure what is going on with this stuff but I have never seen a more aggressive cutting stainless steel.

Here is what Carpenter Says:

Carpenter Technology Corporation has developed an alloy known as CTS-XHP, an air hardening, high carbon, high chromium, corrosion resistant alloy which can be described as either a high hardness Type 440C stainless steel or a corrosion resistant D2 tool steel. This steel is made using powder metallurgy and possesses corrosion resistance equivalent to Type 440C stainless but can attain a maximum hardness of 64 HRC which is approaching that of D2 tool steel. This alloy offers superior edge retention and surface finish, an ability to be machined to a fine edge, and consistent heat-treatability from lot to lot making it ideal material for knife blades.

I don’t agree with them.

This Stuff is nothing like 440C and nothing like D-2.

It grinds easily and polished easily.

It appears tougher than D-2.

440C goes dead flat dull in cutting a fraction of the wood and leather we did so this is more like A-2.

If somebody asked me to put a tag on this stuff – it would be Stainless A-2.”

Been using the Techno in a plate, or for carboard processing: the razor sharp blade was not affected.
CTS XHP steel is really an excellent steel and this is my first experience with it. (Almost bought a C36 Military Sprint Run with brown G10 handle and that new CTS XHP steel, considered as a stainless version of D2…)

SPyderco Techno

Compared to D2, the CTS is powder metallurgy steel. I just know that the Techno edge is incredibly sharp and stays that way. Incredibly friendly.
(Unfriendly steel/edges are the one who betrays you when you need it sharp and doesn’t want to get sharp afetr thrity minutes on stone…)
My concern about having a knife not enough pointy were false. My techno got enought penetration power to be use on soft or hard material.
The rounded edges make it a very ergonomic and sweet tool to use. It feels solid ans it cuts like a charm, everything I throw at it: cardboard, meat, plastic, wood…
Spyderco techno

To sum up the Techno is small, sharp, smooth, easy to carry, hefty and toolish… What a great EDC knife Marcin Slysz has designed !

Now Ed Schemp’s TUFF.

SPyderco Tuff

This knife is tuff. Tuff to open. Tuff to close. Thick (but thinner by 0,5mm compared to the techno). Heavy (compared to my Millie)
As first glance it’s not friendly.
But once open in the hands: great balance, nice folding Kukri feeling, great choil. I love the fuller since I handle the prototype in 2005.
It’s a great improvement to grabbing the blade and “spyderdrop” the Tuff. I love the “craters” in the titanium and the G10.

Ok immediatly I have changer the clip to tip down carry. Like that, I can grab it by the blade and I can open it “spyderdrop” style. Not as fast as my Millie but it is now reliable to put in use. (
Once closed the knife got a rounded shape and is not “that” thick. I was surprised how it can be forgotten once clipped to my denim pocket.
A very good point.

I ask Ed Schemp as the Paris Blade Show (SICAC) if it was possible to smooth it a little, but as the locking bar is short and strong, I need to get use to that tuff opening and closing. No big deal. This is a tuff knife ! 🙂
The blade in CMP 3V is really easy to go beyond factory sharp. CPM 3V loves leather stropping. Despite it’s saber flat grind, mine can get hair popping sharp.
Now I need to use it in the woods to see what the design is all about.
I want this knife to be a folding kukri. Tuff enough for light chopping. The gun handle ask for a beating.
Like with my Lionspy, I want to be able to cut a walking staff with ease and no after thinking.
The tuff ask for going in the wild like a good old Land Rover is asking to take the long way home.

SPyderco Tuff

So more to come soon about this two thick brothers.

(FYI there is also got two slimmer sisters in the review pipe: the Gayle Bradley Air and the extraordinary South Fork… Different strokes !)

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2 Comments on “Spyderco Techno & Tuff glimpse: “Thick twice, cut once!”

  1. Pingback: SPYDERCO SCHEMPP TUFF BY ED SCHEMPP ~ C151GTI – When The Going Gets Tough – The Tuff Keep Going « Nemo Knives Review

  2. Pingback: Spyderco Pingo – Do NOT mess with the Danish Cookie « Nemo Knives Review

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