Bosch 8 Piece Impact Screwdriver Bit Set

The Bosch 8 Piece Impact Screwdriver Bit Set is a double-ended screwdriver bit set designed for heavy-duty fastening with drill drivers and impact drivers. Each bit has an extended torsion zone for sturdy, long-lasting performance. The bits are made from S2 Modified Steel and go through an optimised heat-treatment process, giving the toughness needed for plant installations and heavy industrial work. The 1/4-inch external hex shank suits drill drivers, screwdrivers and especially impact drivers. It gives a strong connection and maximum torque transmission in three-jaw chuck