Features 1、S2 STEEL MATERIAL: Made of heat treated S2 steel material, with a beautiful black surface, wear resistant, impact resistant, strong and durable, and can be used for a long time. 2、FIRM CONNECTION: The magnetic tip and anti slip fine tooth design ensure that each edge can accurately lock the screw in place, thereby reducing screw detachment and improving work efficiency. 3、GOOD CONCENTRICITY OPERATION: The screwdriver bit has good concentricity, effectively reducing the swing of the bit. Perfect for replacing missing, bent, or damaged screwdriver bits. 4、6 BITS: There are 6 bits in the package that you can use them respectively to meet your different needs, choose with confidence. 5、WIDE APPLICATION: Our screwdriver bit is suitable for electric drills, pneumatic drills, charging screwdrivers, etc. Specification Item Type: PH2 Screwdriver Bit Set Material: S2 Steel Specifications: Approx. 25mm / 0.98in, 50mm / 1.97in, 65mm / 2.56in, 70mm / 2.76in, 90mm / 3.54in, 150mm / 5.91in Application: Suitable for pneumatic drills, electric drills, charging screwdrivers, etc. Package List 6 x Screwdriver Bit 1 x Bracket