T30 x 50mm 867/4 Impaktor DC SB SiS Torx Impact Screwdriver Bit - 

Wera 867/4 IMP DC Impaktor Diamond Coated Long Service Life TORX® bit, for use in modern impact drivers. Wera's Impaktor bits maximise utilisation of material properties. Using a very special geometry, the bits are designed to meet extreme working demands via the unique TriTorsion system. TriTorsion is the combination of a double torsion zone in the Impaktor holder and also a torsion zone in the Impaktor bit. This system uses the torsion zones to absorb peak loads from modern impact drivers, protecting the drive tip and therefore dramatically extending the service Life of the bits. Impaktor bits also feature miniature Diamond particles, which bite into the screw head preventing cam-out and reducing the contact pressure required, greatly delaying user fatigue in power tool applications. Take it easy tool finder: colour coding in accordance to profile and size, allows for fast & easy selection of the required tool.