The DEWALT DT70745T 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: PH2.1 x 25mm Pozidriv Bit: PZ2.10 x 25mm TORX Bits: TX10, TX15(x2), TX20(x4), TX25(x2) 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(x3), TX20(x5) and TX25(x4).1 x Magnetic Bit Tip Holder with Torsion Zone. Ref: UTTK7129