The DEWALT DT70545T contains bits that are specially-designed to have an increased life, the Optimized Torsion Zone allows the bit to flex rather than break, even when used in extreme applications. The contoured area of the tip flexes with the torque of the impact driver. Contains the following: 5 x 25mm Pozidriv Bits: PZ1, PZ2(x3) and PZ3. 3 x 25mm Phillips Bits: PH1, PH2 and PH3. 16 x 50mm Pozidriv Bits: PZ1(x3) and PZ2(x13). 7 x 50mm Phillips Bits: PH1(x2) and PH2(x5). 2 x 50mm Torx Bits: T20 and T25. 1 x Magnetic Sleeve.