[FINE TOOTH DESIGN] Anti-slip fine tooth design makes sure that each edge can be accurately locked into the screws [SPECIAL FEATURES] Special coating to protect the surface, rust-proof, extra strong magnetism, more powerful than normal cheap screwdriver bits Saxton's high-quality range includes impact driver bits that are precision-milled for optimum fit and made from engineered steel and heat treated for maximum strength and flexibility Compatible with Dewalt, Bosch, Ryobi, Makita and many more. Saxton's high-quality range includes impact driver bits that are precision-milled for optimum fit and made from engineered steel and heat treated for maximum strength and flexibility. Embouts De Tournevis, 1/4 Pouce PZ1 PZ2 PZ3 PH1 PH2 PH2 Jeu De Tournevis Cruciformes Magnetiques 12 Pieces X 50 Mm 96662751 INCLUDED COMPONENTS] 10x Saxton - 89mm magnetic impact driver bits PZ1 PZ2 PZ3 PH1 PH2 PH3 TX20 TX25 TX30 TX40 (1 of each) - supplied in a reusable storage pouch [ULTIMATE DURABILITY] Made of high quality S2 alloy impact resistant steel Saxton Blades - for a wide range of driver bits and holders. [ULTIMATE DURABILITY] Made of high quality S2 alloy impact resistant steel. [STANDARD FITTING] 1/4 hex shank, perfect fit for impact drivers, most hand screwdrivers, electric screwdrivers, electric drills. 89mm S2 Steel Impact Bits 10 X Saxton 89mm PZ1 PZ2 PZ3 PH1 PH2 PH3 TX20 TX25 TX30 TX40 Magnetic Impact Screwdriver Driver Bits Set Long Impact Driver Bits Fits Bosch Dewalt Makita Milwaukee etc.