Wiha 30298 - SoftFinish 8Piece Driver Set Slotted / Phillips. Round blade, high alloy CVM steel, hardened, hard chromed. Wiha-Chromtop finish on tips. Wiha-SoftFinish handle, multi-component. Includes: Slotted Tips: 1/8, 5/32, 7/32, 1/4, 5/16 Phillips Tips: #1, #2, #3
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