The Double Ended Screwdriver Bit is highly robust and ideal for heavy duty applications, even withstanding the high power of impact drivers. The bit features an extended torsion zone that makes it 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. The Pick and Click Impact Control Screwdriver Bit Set, 36-Pieces also contains nutsetters as well as the Impact Control Universal Holder Standard Magnetic and the Impact Control Universal Holder Quick Release. These holders are ideal for extra-firm gripping of the bits in universal screwdriving applications with power tools, while the Quick Release Function enables fast and easy bit changes and further supports the strong bit hold. This bit is part of the Bosch Pick and Click system, which enables individually buildable accessory sets for fully customisable bit collections. Click-fitting slots perfectly secure individually purchased packs for a personalised collection and the easy replacement of old packs. It has a 1/4-inch external hex shank for use with drill drivers, screwdrivers, and especially with impact drivers. The double blade screwdriver bit is extremely robust and is ideal for heavy work even with the high torque of impact screwdrivers. The special torsion zone gives the bits extreme durability for continuous load. S2-modified steel and optimized heat treatment process give maximum durability for best performance, even with extensive assembly and heavy industrial work. It has a 1/4 inch external hex shank for use with drill drivers, screwdrivers and especially impact screwdrivers. This bit is part of the Bosch Pick and Click system, which enables individually assembled accessory sets for absolutely flexible bit sets. One-rack contactors secure individually purchased bit packs for an individual collection and the simple exchange of old bit packs. The 36-piece Pick and Click Impact Control screwdriver bit set also contains socket wrenches as well as the Impact Control universal holder with standard magnet and the Impact Control Universal Holder Quick Release. These holders are ideal for particularly good hold of the bits during general screwing work with power tools. The Quick-Change function, on the other hand, enables fast and simple bit changes and a force-fit of the bit. Length mm: 65