25mm 1/4" bits manufactured from chrome vanadium steel, hardened and tempered with a shot blast finish. Supplied in a convenient storage case which opens up for easy access to the bits. Magnetic bit holder made from zinc alloy steel with chrome plated finish. Display packed. Contents: 1 x magnetic bit holder, 2 x Plain slot bits: 4.0, 6.0mm, 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.