| Untitled document The third in a series that is the company's flagship, the K1 Dobermann, was the first knife with the brand name Extrema Ratio. The third generation is a synthesis of all the experience accumulated by the company in the intervening years, integrated in the Dobermann frame. Double edged (single for the civilian version), the dorsal grinding is razor sharp, the ventral grinding is flat to give greater strength to the point. This is a good combat knife which can also lend itself to a multipurpose use. WEIGHT: g 310
BLADE LENGHT: mm 180
OVERALL LENGHT (OPEN): mm 310
BLADE THICKNESS (MAIN): mm 6,3
BLADE STEEL: N690 (58HRC)
HANDLE MATERIAL: FORPRENE
SERRATION ON THE BLADE: YES
FINISHING AND COATING: TESTUDO, GEOCAMO | 
