Until now, there has been no clarity regarding which bits are suitable for which applications when purchasing bits. Wiha puts an end to the complexity between the machine used, the screw type, and the wide range of different bits. Thanks to Wiha's revolutionary bit concept, only the shape of the screw is decisive for selecting the right bit. The T-bit is ideal for fastening T-shaped screws with a 90° angle between the thread and the screw head. With its patented extended torsion zone, the bit is also suitable for impact and percussion screwdrivers, boasting a lifespan 120 times longer than Wiha's standard bits. Additionally, the colored bits are quick and easy to locate, and thanks to the color coating, they can also be easily found in the dark with UV light. This helps reduce the number of lost bits and saves costs on replacements. Application: Suitable for fastening T-shaped screws. Also suitable for impact and percussion screwdrivers.