Wiha 79245 - Bit Selector Torx Bit Set T7-T40. These handy sets include 10 hardened bits of chrome-vanadium-molybdenum steel. 1/4in. magnetic bit holder can be used in power tools. Plastic storage box is compact, durable and light weight. Molded hex cavity turns box into handle for quick fastening jobs. Quick bit access with slide out drawer. Packaged in clear blister pack. Set includes magnetic 1/4in. bit holder, Torx Sizes: T7, T8, T9, T10, T15, T20, T25, T27, T30, T40

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.

*Please note that the above picture is a representation of the type of tool and may not accurately represent the actual size and dimensions.

WARNING: Cancer and Reproductive Harm—www.P65Warnings.ca.gov