Wera Tools - Bit-Check 6 TX Impaktor 16 Wera Impaktor bits tidily arranged in a minimum of space in a practical Bit Check. The Impaktor technology offers an above average service life even under extreme circumstances thanks to the best possible utilisation of the material properties and the optimised geometry. The bit tip is coated with tiny diamond particles; this reduces the risk of any slipping out of the screw head thanks to the enhanced frictional resistance. Features Upright