Extrema Ratio S-THIL Stone Washed - N690 NoPayPal The design of the 417

The design of the 417 FACT is ideal as an EDC knife due to its handling

These situations demanded the formation of units who over time had to excel in hand to hand combat

a sharpening stone and a steel wedge

which was CNC-milled from a single piece of D2 steel

The Street Scalpel is what it sounds like

Extrema Ratio S-THIL Stone Washed - N690 NoPayPal The design of the 417The Extrema Ratio S THIL Stone Washed is a backup tactical knife of monolithic construction milled out of a 5 mm (0. 2) bar of BOHLER N690 steel, developed in cooperation with designer Thilo Arnd Schiller. The spear point blade is heat treated to 58 HRC for best combination of edge retention and toughness. It has a false double edge to make it very effective in thrusting and piercing and has a full length fuller that flows elegantly from the blade