Bosch Impact Rated Screwdriver Bits PZ2 - £9.79 + Free click and collect @ Toolstation

Contains highly robust bits that are ideal for heavy duty applications, even withstanding the high power of impact drivers. The bits feature an extended torsion zone making them extremely sturdy for long-lasting work.

S2 Modified Steel and an optimised heat-treatment process provide extra-tough endurance for high performance, including in plant installations or heavy industrial work. Featuring a 1/4-inch external hex shank for use with drill drivers, screwdrivers, and especially with impact drivers.