Wiha 36292 - Powerhandle Torx Screwdriver 8 Piece. Set Includes: T6, T8, T10, T15, T20, T25, T27, T30. CVM steel blade, hardened, hard chromed. Wiha-powerhandle cellulose-acetate, impact resistant.
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