Blade chrome vanadium steel, solidly hardened, glossy nickel-plated. Handle Wiha Cross Handle Classic. Application To transmit high torques with low fatigue. Main Features Features Product Type T-Handle-Inbus Key Type of Hexwry Size Metric Number of Keys Included 1 Piece(s) T-Handle Type T-Handle with Short Arm Material Knife Chrome Vanadium Steel Hexagonal Wrench Sizes (Metric) 3 mm Weight & Dimensions Key long arm size 12.6 cm Short Key arm size 8 cm Key weight 25 g