Wiha 46921 - ACR Slotted Screwdriver With Wiha-3K Series Handle 6.0 x 100mm. Blade chrome-vanadium-molybdenum steel, hardened, chrome nickelplated. Wiha-3k Ergo handle, cushion grip. Precision black tips. Anti-Cam-Out ribs give maximum grip in the screw head
CVM or Chrome-Vanadium-Molybdenum steel is a special, high strength, high performance alloy. Chromium improves wear resistance, hardness and corrosion resistance. Vanadium also improves the grain structure for a tougher tool. Molybdenum improves impact resistance as well as increases tensile strength and elasticity to prevent tool breakage and snapping.
WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov