A comprehensive bit and accessory set, including Hex, Spline, Ribe and Star* bits in two different lengths. 30mm long x 10mm Hex drive bits: Hex 4, 5, 6, 7, 8, 10 and 12; Star* T20, T25, T27, T30, T40, T45, T50, T55 and T60 and Spline M5, M6, M8, M10 and M12. 75mm long x 10mm Hex drive bits: Hex 4, 5, 6, 7, 8 ,9, 9.5, 10 and 12mm; Star* T20, T25, T27, T30, T40, T45, T50, T55 and T60; Spline M5, M6, M8, M9, M10 and M12; Ribe RM6, RM7, RM8, RM10 and RM12 andSquare 8 and 10mm. 30mm long x 14mm Hex drive: Hex 14 and 17mm. 75mm long x 14mm Hex drive; Spline M14 and Spline Tamperproof M16. Accessories: 14mm Hex bit adaptor x 1/2""D; 10mm x 14mm Hex drive buffer adaptor; 2 x 10mm Hex bit adaptors: 3/8""D and 1/2""D. Bits manufactured from impact grade S2 steel with phosphate coating, adaptors from chrome vanadium.