1-9/16 in. SDS-Max Rotary Hammer Kit, Corded, 12A Motor, 3 Operating Modes: Rotary Hammer, Hammer Only, Rotation Only, Gear-Protecting Clutch, JOB SITE ARMOR Technology, All-Metal Direct Drive System, Side Handle, Carrying Case Included, Compatible with 1-9/16 in. SDS-Max Accessories, For Heavy Concrete, Masonry, and Demolition Applications.