Wide application ranges, quick connecting handle is suitable for most electric drills, socket wrenches, screwdrivers, hand-operated electric drills, lithium electric drills and pneumatic screwdrivers Quick release of the interface, quick disconnection of the 6.35mm hexagonal interface, quick replacement of the screwdriver bit, which can be disassembled and replaced 90 bit angle is an ideal tool for manual or electric screwing, and is suitable for maintenance and installation in small space Humanized ABS handle is comfortable to hold and easy to use for a long time aluminum alloy and, it is light in weight and to carry, Manufacturer: ERRORY