The Wera Bit-Check 6 Impaktor 1 Set is supplied in a practical Bit-Check case. 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. Contains: 2 x 50mm Phillips Bits: PH2 and PH3 2 x 50mm Pozidriv Bits: PZ2 and PZ3 2 x 50mm TORX Bits: TX25 and TX30