Versatile – Includes a wide range of screwdriver bits: Plain Slot 5mm, 7mm, Cross Slot No: 2, PZ Type No: 1, 2, 3, Draper TX-STAR T10, T15, T20, T25 Convenient – Soft grip handles with moulded inserts for ergonomic comfort and secure grip Durable – Chrome Vanadium steel blades harndened and temprered , featuring a satin chrome plated finish with a sand blasted tips for enhanced durabiliity and corrosion resistance, Manufacturer: Draper