The Metabo HPT DV36DAQ4M Multi Volt 1/2″ Hammer Drill (DV36DAQ4M) gives you the best of both worlds, allowing you to alternate between corded (requires optional adapter) and cordless (36V Battery and charger included with this kit) with the same tool. This new 36V to 18V Multi Volt hammer drill delivers a max torque of 1, 220 inches-pounds and up to 2, 100 RPM giving you the power and versatility you need on your jobsite.