The Wiha FlipSelector T-Bit Set 13 Piece comes with a selection of high quality T bits. Ideal for fastening T-shaped screws with an angle of 90 between the thread and screw head. Thanks to its patented torsion zone, the bit is also suitable for power tools and impact screwdrivers and guarantees a 120 x greater lifespan compared to Wiha standard bits. The coloured bits are also quick and easy to find, even in the dark by using an UV light, thanks to its fluorescent coating. This reduces the number of bits which are lost, and saves on the expense of acquiring new ones. Bits conform to DIN 3126, ISO 1173, Style C6,3. The FlipSelector case has a tried and tested design. Made from impact resistant, glass-fibre reinforced polyamide. Always ready to use, easily fits into trouser pockets. The case also features a handy belt clip. This 13 Piece Set contains the following: 5 x 25mm Phillips T-Bits: PH1, PH2(x3) PH3. 1 x 25mm Pozidriv T-Bit PZ2. 6 x 25mm TORX(r) T-Bits: T10, T15, T20, T25, T30 T40. 1 x Magnetic Bit Holder 60mm.