The double-blade screwdriver bit is extremely robust and ideal for heavy-duty work, even under the high torque of impact wrenches. The special torsion zone provides the bits with exceptional durability for continuous use. S2-modified steel and an optimized heat treatment process ensure maximum durability and performance, including during extensive assembly tasks and heavy industrial work. This bit is part of the Bosch Pick and Click system, which allows for individually customizable accessory sets for completely flexible bit assortments. Locking inserts secure individually purchased bit packs from custom assortments for personalized collections and enable easy replacement of old bit packs.