Tag Archives: FInnish

Pekka Tuominen’s Puukko —Terävä Marvel

At the FICX 2019 I have bought one of Pekka Tuominen’s Puukko to replace my Spyderco Puukko.

The husband of Pekka’cousin, who was also exposing as the Paris Knives Show told me: in my country, to “taste” a knife we just hold it in our hand without to loot at it: to feel its balance and if it suits us.
Holding that marvel of a Puukko in your hand is something to experiment. First, the handle is made of birch’s bark, which feels like a hard cork from a seasoned wine bottle. It is soft under the thumb but also grippy in the palm.
Pekka assured me this kind of handle are indestructible! Just some soap and water.
This handmade knife is a display of the highest craftmanship. Everything is perfect.
With that kind of handle, you need a pommel.

As you can see the mirror finish on the nicorros pommel is “melting” with the showing tang’s end. Look closer, there is some microscopic lines ! This is the level of craftmanship you are encountering with Pekka’s knives.

Now the blade being made of RWL34 and mirror finished, it is not easy to picture it without reflections.

RWL34 has been used in the Lil’Nilakka I have reviewed here.
Pekka used his own Spyderco version to cut leather for his sheaths. But I have also seen a video where he use the same puukko as mine in his workshop.
For record, RWL34 is some kind of powder steel version of ATS34: with a very very fine grain and an easy to put a mirror finish on.

A puukko is not a real puukko without its sheath.
I remember 4 years ago, Pekka talking with Sal Glesser about the sheath of the Spyderco Puukko version. There were testing prototypes of the sheath and Pekka was adamant in what retention he was asking from it. It a sheath with wood inlays inside encapsulating the blade, the traditionnal puukko scabbard is very elaborated.

So here are my main Pekka creation, the Nilakka which is my sharpest Spyderco ever.
“Ned” which is a “Urban Hunter II” with carbon fiber and titanium and the new Marvel.

You can notice the pure and clean lines of their edges.

Pictures wise, I will meet Pascal who has bought a Hunter with the same finish as my Puukko. Those marvels encounter will be photographed.

Having harvest a piece of chestnut wood, dried under the summer sun, I have put the new Puukko at the test.

The rounded spine makes it an ideal thumb pushcutting’s friend. The blade goes deep like in butter. In fact it beats the Nilakka and the Hunter in terms of spine confort and for an unknown reason it was just cutting like the proverbial lightsaber. The experience is putting a grin on my face.

To get the blade to the razor sharpness I really wanted , I have used white ceramics for 20 minutes and then leather stropping for another 15 minutes as Pekka has advised.

Yes it is now a razor with the same caress found on the AEB-L Urban.

Now, I’m going to use it also in the kitchen, which is some kind of battlefield where the Puukko will ne

Some pictures from Pekka’s Facebook page:

67270012_2580940811956868_4830865277648371712_nA picture of my Puukko by Pekka. The handle is like a finger print. 🙂

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A tactical version which I loved too.

46782264_2196982117019408_1857255772753231872_nA sistership with brass bolster.

 

48891712_2246541792063440_2784894109402267648_nThat could be Pascal’s hunter.

 

51345914_2293930640657888_6713102130678333440_nA Hunter and a Puukko.

 

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9684_491301550920815_1854478392_n

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And the last one with a strong French flavour is “Ned” my Hunter.

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Getting my S30V Nilakka back to Zero Grind.

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As you can notice, my Nilakka was developping a gentle convexing ground since JD had the patience to give a decent edge to it two years ago.
But since, JD has sent me another video showing how tough well heat treated S30V can be and knowing how forgiving my Nilakka and my Wolfspyder were after sharpening beyond factory edge… I have decided to put the blade flat on on diamonds and grind it until the convex bevel disappearance. In fact I was very encouraged with my various experience with that Wolfspyder.  S30V heat treated by Spyderco is now back as a friendly steel in my book.

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So for one hour I have work on that using a new Double Stuff 2 which I have discovered thanks to Howard Korn from the Knifecenter who gently add it in my last parcel.
The new diamond surface is quite abbrasive and soon the blade was a mess.
But continuing in the same way made the scratches all going in one direction and both side of the Nilakka blade soon were acceptable in term of esthetics.

20171109_153932-011005452034.jpeg There is a lot of matter to remove and by hand, it takes some time.
But eventually I was able to get some sharpness back with not pressure on the edge while sharpening but an even pressure on all the side of the blade.

After all the Nilakka was made that way, the angle of the thicked stock blade was designed by Pekka Tuominen to be a zero ground edge, with no bevel.

There is still a micro bevel but I’m almost there.
My idea for future refreshing of the Nilakka edge it to do like with my Wolfspyder: like scandi sharpening shown in Ray Mears video…. only using the flat of the blade as guide.

For now I got a razor able to make hairs jumping and been harvested with only one caress.

But also it can stand whittling in hard wood: no chipping or edge warping.
More to come very soon, as I will erase definitvely that microbevel, but I need more time…
“I need more time to make good on the promises I made to the world
When the world was moving slower…” Justin Sullivan.

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