1-9/16 in. SDS-Max Rotary Hammer, Corded, 12A Motor, 3 Operating Modes: Rotary Hammer, Hammer Only, Rotation Only, Gear-Protecting Clutch Absorbs High Impact Forces, Side Handle for Additional Control, Compatible with 1-9/16 in. SDS-Max Accessories, Powerful Motor for Heavy Concrete and Masonry Applications, Includes Side Handle and Carrying Case.