The Bosch GDX18V-1600 ¼-inch Hex and ½-inch Square Drive Socket-Ready Impact Driver offers quick-change hex shank with power groove for bits and ½-inch square drive for sockets – all in one tool. This impact driver supplies plenty of fastener-tightening force while eliminating the hassle of broken socket adapters. The cordless two-in-one impact driver switches quickly and seamlessly from a ¼-inch quick-change hex shank to ½-inch square drive. It pairs a powerful cordless motor with the Bosch hammer-and-anvil system, delivering 0-3,600 blasts per minute performance and impact endurance to handle the toughest fastening tasks found on the jobsite. A four-pole carbon-brush … Read more