Draper Impact Screwdriver Bit Set (32 Piece) - IMBH32Expert Quality 1 4" hex impact screwdriver bit set, manufactured from S2 steel, correctly hardened and tempered with a phosphate finish. Designed for use with impact drivers. Supplied in a plastic case with soft grip detail. 1 x 60mm Magnetic Bit Holder 1 x 25mm Socket Adaptor 4 x Plain slot bits: 3, 4, 5, 6mm 8 x Cross slot bits: No. 1 (x2), No. 2 (x4), No. 3 (x2) 8 x PZ Type bits: No. 1 (x2), No. 2 (x4), No. 3 (x2) 3 x Hex bits: 4, 5, 6mm 7 x TX