Draper's expert quality 60 piece Screwdriver Bit Set is ideal to be used around the home & workshop. Suppplied with 25mm & 50mm 1/4" bits manufactured from S2 steel, hardened & tempered with a satin chrome finish, attached with a plastic coloured ring for easy identification. Magnetic bit holder with quick release collet which allows bits to be expelled quickly & efficiently. Supplied in a heavy duty storage case with plastic inlay to hold bits securely. Guaranteed against faulty workmanship & materials for life