The 18V Brushless SDS-plus Rotary Hammer (DH18DBLQ4) is sold as a tool body only. This SDS-plus drill has an impressively high energy output of 1.9 ft-lbs, especially for one that is so compact and cordless. This tool has the ability to drill 1 In. holes into concrete and 1/2 In. holes into steel.Because the 18V Lithium Ion SDS Plus Rotary Hammer is manufactured with a Brushless motor, you can expect higher efficiency on the job as well as longer runtime, capacity and overall tool lifetime. The built-in RFC (Reactive Force Control) system reduces the risk of injury from tool overload and protects the battery, the motor and the users. The DH18DBLP4 includes a built-in white LED, remaining battery indicator, and is a top-of-the line 18 V cordless rotary hammer. The DH18DBLP4 comes supplied as a bare tool with no batteries, case or charger.