Fixed Blade Knife Satre Black Extrema Ratio 04.1000.0222-BLK

The Satre is a lightweight and extremely durable knife with a fixed pocket-sized blade. Due to its characteristics, it can be used in a variety of activities and areas, including survival and bushcraft, or it can be part of an EDC (Every Day Carry) kit.
It was developed in collaboration with Daniele Dal Canto, a Master Advanced F.I.S.S.S. Instructor (Italian Federation of Sport and Experimental Survival).

Thanks to its Paracord 550 lanyard, it can also be
worn as a neck knife. This way, it's possible to attach it vertically with the handle facing downwards. The pre-formed Kydex sheath is equipped with eyelets to which both the lanyard and the attachment support can be connected.
The Satre is available in three versions with two different types of steel: The Black and Stone Washed versions are made of Böhler N690 steel heat-treated to 58 HRC.
This material was chosen for its rust resistance, the longevity of the cutting edge, and, above all, for its reliability, which has proven itself effective over the years.
The Black S600 is made of Böhler S600 steel
instead.
This steel is used for the production
of tools for metalworking and stamp production.
Thanks to its chemical composition with molybdenum, tungsten, and a high proportion of vanadium, it has
excellent properties in terms of hardness, wear resistance, and toughness.
The presence of cobalt promotes the growth of small and uniformly distributed carbides, which increase wear resistance.
The Satre S600 is heat and cryogenically treated to achieve an exceptional hardness of 64 HRC.
This also makes it very wear-resistant and gives the cutting edge a lasting sharpness. Böhler S600 has a chromium content of 4.5%, making it oxidizable.
For this reason, Extrema Ratio has chosen the new EXP DARK coating. Due to its extreme hardness and wear resistance, this steel is not easy to sharpen.

Details: - Blade material: Böhler N690 steel, MIL-C-13924 - Handle material: Böhler N690 steel - Overall length: approx. 16.3 cm -
Blade length: approx. 7 cm - Weight: approx. 78 g - Includes Kydex sheath with paracord lanyard