The DEWALT DT70738T FLEXTORQ Screwdriving Set contains a selection of EXTREME FlexTorq screwdriving bits engineered for longer life. The built-in torsion zone has been designed to absorb and control high-impact forces, transferring them into the optimised geometry of the bit tip. Reducing the load on the driver and fastener, means secure fixing with longer life. The full fit head eliminates wobble and screw head rounding. Supplied in a TOUGH CASE+, this is part of a connectable case system that is TSTAK compatible. Individual TOUGH CASES can be clipped together for easy transportation. Contains 1 x 25mm Phillips Bit PH1. 1 x 25mm Pozidriv Bit PZ2. 10 x 25mm TORX Bits TX10, TX15, TX20(x4), TX25(x3) and TX30. 2 x 25mm TORX Security Bits TTX20 and TTX25. 1 x 57mm Phillips Bit PH2. 1 x 57mm Pozidriv Bit PZ2. 14 x 57mm TORX Bits TX10(x2), TX15(x2), TX20(x6) and TX25(x4). 1 x Magnetic Bit Holder with Torsion Zone.