Draper T10 x 75 mm Tx-Star Tamperproof Screwdriver Square matt black handle manufactured from high impact resistant plastic Satin chrome plated chrome vanadium steel blade hardened tempered with sand blasted tip The Draper 34114 T10 x 75 mm Tx-Star tamperproof screwdriver features a hardened, tempered, satin chrome-plated chrome vanadium steel blade with a s&-blasted tip. The square, matte black handle is manufactured from high-impact resistant plastic. Draper Tx-Star products are compatible with Torx fixing systems.