US PRO 8Pc 1/2″ Dr Impact Spline Bit Sockets
Manufactured from Chrome Molybdenum Alloy Steel with a black phosphate finish, hardened and tempered these sockets withstand very high speed power tools. Each Spline bit is 80mm long giving you greater access to hard to reach places. Specifications: Chrome Molybdenum Alloy Steel. SCM440 HRC45. Black phosphate finish. DIN 3121. Hardened and tempered. True impact. 1/2″ inch drive. Sizes: M5, M6, M8, M10, M12, M14, M16 & M18.