These Faithfull professional 1/4in Hex Drive Pozidriv Screwdriver Bits are manufactured from high strength, heat-treated S2 grade steel. Bits are shock and wear resistant and feature precision machined tips to provide an optimum fit, helping to prevent screw stripping and cam-out and provide a long working life.Select Option PZ1 x 25mm Pack of 3PZ1 x 50mm Pack of 3PZ2 x 25mm (Pack 25)PZ2 x 25mm Pack of 3PZ2 x 50mm Pack of 3PZ3 x 25mm Pack of 3PZ3 x 50mm Pack of 3 Add to Basket Quantity