Spyderco: Yojimbo 2 - Black G-10 - CPM-S30V - Compression Lock - C85GP2
The Yojimbo 2 is the improved version of the original Yojimbo, designed by personal-defense trainer Michael Janich. The Yojimbo 2 brings improved ergonomics and grip, important in allowing the user to maintain complete control of the hollow-ground wharncliffe blade.
Spyderco's Compression Lock system and nested steel liners provide ample strength to the structure of the knife. The clip can be mounted in any of four positions for tip-up or tip-down, left or right side.
Great craftsmanship and materials for the cost. Fantastic store (KnivesShipFree.)
I do not use this knife as a personal defense tool, however it has still found its way and performs the usual tasks well.