Mechanism: Built around our rapid and reliable AXIS Assist mechanism with an integrated spine safety and featuring a ferro rod striking choil in the heel of the blade. Reliable: Featuring a ferro rod striking choil in the heel of the blade, the 593GY-02 PSK is the perfect folding companion with speedy and reliable deployment. Versatile: For the outdoor enthusiast who prefers to carry a hard-use folder for camping tasks and survival experiences, the 593GY-02 is your Personal Survival Kit in one tough and rugged lightweight bushcrafting tool. The 593GY-02 features an Elmax stainless powder steel blade in a Gunmetal Gray Cerakote finish. YOURS, FOR LIFE: Benchmade will re-sharpen your knife to a factory edge for free, for the life of the knife. Benchmade LifeSharp services includes cleaning, oiling, adjustments, and re-sharpening.