Wiha 27390 - Precision ESD Safe Slotted/Phillips Screwdriver 7Piece Set. Blade high alloy CVM steel, hardened, hard chromed. Handle manufactured from impact resistant, dissipative material. ESD standard IEC 61340-5-1.
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