Expert Quality, 25mm 1/4" bits manufactured from S2 steel, which is hardened and tempered with a satin chrome finish, attached with a plastic coloured ring for easy identification. Supplied in a convenient storage case, which opens up for easy access to the bits. Bit holder with quick release collet allows bits to be expelled quickly and efficiently. Display packed. Contents: 1 x Quick release bit holder, 2 x Plain slot bits: 4, 6mm, 2 x Cross slot bits: No.1, No.2, 3 x PZ Type bits: No.1, No.2, No.3 PZ TYPE products are compatible with *Pozidriv® ;/Supadriv® ; fixing systems.*Pozidriv® ;/Supadriv® ; are registered trademarks of Trifast Plc.