The 36-piece Pick and Click Impact Control screwdriver bit set is a customizable set featuring very robust bits, ideal for heavy-duty tasks and capable of handling the high torque of impact wrenches. The special torsion zone provides the bits with extreme durability for prolonged use. S2-modified steel and an optimized heat treatment process ensure maximum durability during peak performance, including extensive assembly and heavy industrial work. It features a 1/4 inch external hex shank for use with drill drivers, screwdrivers, and especially with impact wrenches. This set is part of the Bosch Pick and Click system, which allows for customizable accessory sets for completely flexible bit assortments. Locking inserts secure individually purchased bit packs for a personalized collection and easy replacement of old bit packs. The 36-piece Pick and Click Impact Control screwdriver bit set also includes socket wrenches as well as the Impact Control universal holder with standard magnet and the Impact Control universal holder with quick release. These holders are ideal for providing excellent grip on the bits during general screwdriving tasks with power tools. The quick-change function allows for fast and easy bit changes and a secure fit of the bit. Length mm: 60; 60; 50; 50; 50; 50; 25; 25; 25.