Features and Benefits:Quickly converts any power drill or cordless screwdriver (even right-angle drills) to a powerful socket wrenchBall 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 adaptersSpring-loaded ball bearing locks on to socketsBacked by the IRWIN lifetime guarantee. Made in the USA from global componentsQuickly 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. Backed by the IRWIN lifetime guarantee. Made in the USA from global components.Manufacturer IRWINPart Number IWAF26312B5Item Weight 12 ouncesProduct Dimensions 12.5 x 0.6 x 0.75 inchesItem model number IWAF26312B5Size 3"Item Package Quantity 1Batteries Required? No