Description
【Premium Materials】Made of solid S2 alloy steel, industrial grade hardness HRC60±2, hardened core increases bit strength and improvese torque..【3 Types Tip In 1】 Total 10 piece screwdriver bits with 3 different types tip（Phillips , Pozidriv, Torx). Type of shank: 6.35 mm/ 1/4 inch hex; Overall Length: 70mm/ 2.76 Inch..【Screwdriver Bits in the Following Sizes】 PH1, PH2, PH3, PZ1, PZ2, PZ3, T10, T20, T25, T30. Sizes are stamped on bits and white-printed on storage organizer for faster recognition..【Strong Magnetic Tip】The magnetic head is precision forged, tightly occlusal and not slippery, stable, and not easy to slip, making the operation more efficient..【Universal Compatibility】1/4 inch quick release hex shank driver bits fit for electric screwdriver, hand screwdriver, electric drills & air drills. Suitable for woodworking, machinery manufacturing, and automobile maintenance
