Terävä Jääkäripuukko 140, Carbon Steel

Jääkäripuukko 140 might be a bit "clumsier" than Jääkäripuukko 110. On the other hand, the long blade makes it a bit better at chopping through saplings and firewood. Quality carbon steel, traditional Finnish puukko blade profile with a slight drop point. The Jääkäripuukko is not designed to sit on a shelf for decoration; this is an honest tool made for hard work.

General features

• Medium size general purpose utility knife, a solid choice for most situations.
• Traditional puukko-style blade profile with drop point.
• High scandi-style grind with secondary microbevel.
• Spine ground and beveled to strike sparks from ferro rods.
• Full/stick hybrid tang with textured overmolded rubber grip.
• Protruding bare tang head with lanyard hole.
• Also available as a dull training knife

Technical specs

Blade

Traditional and proven functional Finnish puukko profile with a drop point. The thickness of 4,2 mm makes this a bit more robust than most old-time traditional Finnish puukkos. The grind is a Scandi grind with a tiny secondary bevel, currently the most commonly used Finnish puukko grind.

Traditional and proven functional Finnish puukko profile with a drop point. The thickness of 0.17" makes this a bit more robust than most old-time traditional Finnish puukkos. The grind is a Scandi grind with a tiny secondary bevel, currently the most commonly used Finnish puukko grind.

The strong blade can take a beating, you can use the Jääkäri for batoning without a problem, just don't hit your fingers or the rubber handle, those are not strong like steel.

80CrV2 carbon steel and heat treatment

All Terävä carbon steel knives are made from 80CrV2 tool steel, a trusted choice in Finnish knife manufacturing for decades. The heat treatment leaves the surface of the steel softer, ~52 HRC. This creates a tough exterior to protect the blade. As the blade is ground, the harder (~59 HRC) inside is revealed and improves edge retention. The spine has ground bevels for striking Ferro rods.

The blades have blemishes and stains due to the manufacturing process. These are harmless and can be removed if they bother you.

Care of a carbon steel blade

Carbon steel is easy to sharpen and maintain - you just have to remember to do it. If your knife gets wet in the bush, dry it the best you can. Never store the knife without drying and oiling the blade. Cooking oils are fine for this purpose.

Grip

The rubber grip is somewhat ergonomically shaped, but not one of those crazy finger groove things. A small finger guard on the front, a little belly in the middle, and a knob at the back to keep your hand from slipping and also make it possible to use a Leuku style chopping grip.

The tang runs all the way through the grip and comes out the back, forming a little knob with a hole in it for lanyards and such. The knob can also be used to hit things, naturally.

Choose the right sheath for you

The Terävä Jääkäripuukko can be carried on the belt, on a vest, or whichever way you may need. The materials are traditional leather and modern Boltaron.

Leather Sheath

The sturdy leather sheath hangs on a 6 cm / 2.35" belt loop and is built with a roomy plastic liner to let water and crud to run through it and out the hole at the end. When drawing the knife, the edge runs nicely between the two leather sides, not cutting it up as is a common downside of the traditional "sock" style puukko sheaths.

The sheath retains enough tension to keep the puukko in place even without closing the snap fastener, so around camp, you don´t need to be opening and closing the sheath all the time, just remember to snap it shut when you're on the move!

Do not force the knife out of the sheath without opening the press stud! Although this can be done it is not good for the press stud in the long run and may damage it. Just open the snap before pulling out the knife. It's best to oil the snap fastener once in a while to prevent it from becoming stiff and nasty.

Boltaron Sheath

Boltaron is a bit like Kydex but offers better performance in the extreme ends of use temperatures. This sheath allows carrying the knife on your belt, on the vest, pack, or anything with PALS webbing.

Suitable for RH and LH users and apart from military applications, these also work in outdoor and everyday use. The clips are sold separately.