The DEWALT DT70518 Extreme Impact Torsion Bit Set contains a selection of IMPACT READY® accessories that deliver exceptional performance in extreme torque applications. FlexTorq® bits feature an Extended FlexTorq® Zone to transfer optimal torque in hard joint applications, providing durability and longer life. The bit tip is CNC machined for a precise fit, reducing cam-out under torque. Contains:2 x 25mm FlexTorq® Phillips Bits: PH2(x2).4 x 25mm FlexTorq® Pozidriv Bits: PZ2(x2) and PZ3(x2).2 x 25mm FlexTorq® TORX Bits: TX15 and TX30.1 x 25mm FlexTorq® Slotted Bit: SL6.1 x Magnetic Pivoting Bit Tip Holder. Ref: UTTK7090