Extrema Ratio Dobermann IV Classic
The Dobermann IV is the evolution of Extrema Ratio's first and most classic model, the K1 Dobermann. Since 1997 it has undergone major changes in looks and design while remaining true to the original line. Arguably the most versatile Extrema Ratio knife, it is suited to hunting, survival, camping and military use, offering remarkable flexibility in use and structural strength.
Features
- Blade length: 185 mm
- Overall length: 316 mm
- Blade thickness: 6.3 mm
- Weight: 336 g
- Steel: Böhler N690 (58 HRC), matt satin finish
- Grind: flat
- Handle: Forprène
- Sheath: leather with belt loop and inner shell


