General description A set of long, ball-ended metric socket bits in Hex, Star, and Spline profiles, allowing up to 25° each way, providing greater access in confined areas. The ball end design is ideal for tight spaces or where an obstruction prevents direct access to fasteners. Technical specifications 1/2" Drive ball-ended Hex socket bits: 4, 5, 6, 7, 8, 10, and 12mm 1/2" Drive ball-ended Star socket bits: T20, T25, T27, T30, T40, T45, T50, and T55 1/2" Drive ball-ended Spline socket bits: M5, M6, M8, M10, and M12 Overall length: 100mm Bit length: 62mm Materials: Sockets manufactured from chrome vanadium, bits from impact grade S2 steel