The six-piece bit set is designed primarily for use with impact drivers. It includes PH 2, PH 3, PZ 2, PZ 3, TX 25 and TX 30 bits, all 50 mm in length. The torsion zone absorbs the load acting on the tip, and a coating with fine diamond particles reduces slipping of the bit from the screw head. The bits are neatly stored in a flip-open plastic holder that can be placed on a work surface. Colour-coded profiles and size markings make selection easy.