Irwin Tools 3567951C Single Bit Adapter Ball Lock, 2′
Quickly converts any power drill or cordless screwdriver (even right-angle drills) to a powerful socket wrench. Ball retention design for quick change applications. Fits sockets with 1/2-inch adapter. Fits all power screw guns, cordless screwdrivers, variable speed power drills, and quick change adapters. Spring-loaded ball bearing locks on to sockets. Includes 1 each 1/2-inch hex shank to 1/2-inch socket connector at 2 inches long.