Bit-Check 6 PH Impaktor 1Product Description: Wera Impaktor bit set containing 6 premium Impaktor Diamond anti cam out Phillips screwdriver bits, stored in a slim & compact easy open case for tool security & easy bit selection. Impaktor bits maximise utilisation of material properties using a very special geometry designed to meet extreme working demands. The combination of a double torsion zone in the Impaktor holder and a torsion zone in the Impaktor bit results in a