DeWalt Extreme Impact Torsion bits are precisely CNC machined with a torsion zone to absorb peaks in torque, allowing optimum bit flex for maximum life in Impact/High Torque applications. They also provide longer life and faster, more accurate screw driving thanks to a specially designed bit tip which optimises the fit into the fastener, helping to eliminate wobble and instancse of stripped screws. This set is supplied with a durable magnetic case. Contents • 25mm Phillips Screwdriver Bits: PH1, PH2, PH3 • 25mm Pozi Screwdriver Bits: PZ1, PZ2x2, PZ3 • 25mm Torx Screwdriver Bits: T20, T25 • 50mm Phillips Screwdriver Bits: PH2, PH3 • Socket Drivers: 7mm, 8mm, 10mm • Magnetic Bit Tip Holder • Magbox Storage Case