Extrema Rario Dobermann IV Classic Black Forprene, Satin N690 knife (04.1000.0184/SAT)

Dobermann IV Classic Black Forprene, Satin, the knife has undergone significant design changes over the years to meet the ever-changing needs of users, while maintaining consistency with the original K1 Dobermann design, the first ER knife from 1997. Also, its latest IV version stands out for its outstanding durability and structural toughness. It is arguably Extrema Ratio's most versatile knife. It is perfect for hunting, survival activities, up to unrestricted military use.

N690 - corrosion-resistant, high-carbon 1.07% (C), martensitic chromium steel 17.30% (Cr) with molybdenum 1.10% (Mo), vanadium 0.10% (V) and cobalt 1.50% (Co) for structural uniformity. Features exceptionally high corrosion resistance and long edge retention. One of the best tool steels in the world today. It achieves a hardness of 57-60 HRC. Manufactured by Böhler Edelstahl in Kapfenberg, Austria.

Blade - solid 6.3 mm thick with a long false blade. Drop point type blade with a wave-shaped edge (Revurve) providing above-average cutting properties, used in good tactical, survival, hunting knives, among others. The blade is finished with an elegant Satin finish. Plain blade was derived with a high flat grind (Flat grind). Projecting beyond the outline of the handle, the blade creates a protection against slipping of the hand on the blade during operation.

Handle - covered with non-slip textured facings with rubber-like properties. Made of Forprene thermoplastic elastomer (flexible return, softness, resistance to chemicals), guarantees a firm grip even with wet hands. Textured thumb ramp on the back of the handle. Steel head with an enlarged hole (lanyard hole) for pulling a lanyard or safety line, can be used as a hammer / glass striker and more.

Sheath - beautiful, classic, made of top quality leather, includes a small pocket for field mini sharpener or sharpening stone.

Technical data:

Product number: 04.1000.0184/SAT
Product name: Dobermann IV Classic Black Forprene, Satin

Overall length: 316.0 mm / 12.4"
Blade length: 185.0 mm / 7.28"
Blade thickness: 6.3 mm / 0.25"
Handle length: n.d.
Handle thickness: n.d.
Weight: 336.0 g / 11.9 oz

Blade material: Böhler N690
Blade hardness: 58 HRC
Blade grind: Flat
Blade finish: Satin

Handle material: Forprene
Handle finish color: black

Sheath (holster): Leather
Additional accessories: Sharpener

Designer: Extrema Ratio
Brand: Extrema Ratio
Manufacturer: Extrema Ratio, Italy
Country of origin: Italy

Developed by Sharg® company.