Our Shockwave Square Hex Impact Socket Adapters transform you impact socket wrench into an impact driver with square hex bits for every application. The Milwaukee Impact Duty Socket Adapters are made from proprietary steel and heat treated to control hardness and provide extreme durability and up to 30X life. Our hex bits withstand frequent use and save you the expense of having to buy separate drill drivers. Compatible with 1/2 in square input drives, it allows you to utilize any 1/2 in hex bit for a variety of tightening and unscrewing tasks.