Bosch 8 Piece Impact Screwdriver Bit Set

The Bosch 8 Piece Impact Screwdriver Bit Set is a set of double-ended screwdriver bits designed for heavy-duty fastening with impact drivers. It contains four PH2 and four PZ2 bits, so it covers two commonly used drive sizes in one set. Each bit has an extended torsion zone, built to cope with the high power of impact drivers. S2 Modified Steel and an optimised heat-treatment process give the bits the endurance needed for plant installations and heavy industrial work. The 1/4-inch external hex shank suits drill drivers, screwdrivers and especially impact drivers. It fits th