Check the listing for details. BAUER 20V Brushless 1" D-Handle SDS Plus Type Rotary Hammer TOOL ONLY (2241C-B). Condition: New. Listed at 69.99 USD. The BAUER 20V Brushless Cordless 1 in. SDS-PLUS Type Rotary Hammer has the power to drill 47 holes per charge. The heavy-duty motor uses brushless technology for more runtime and longer tool life. This rotary hammer uses SDS-PLUS type bit retention for easy bit changes and secure hold while hammering. The over mold grip provides less vibration while pounding through the toughest materials.Three-mode selector for rotary hammer, chisel only, and drill only.Impact rate of 0-4800 BPM to hammer through the toughest materials.Mechanical clutch reduces torque reaction in bind up situations.Constant power maintains speed without bogging down.Anti-vibration design for maximum comfort during extended periods of use.D-handle grip design for added comfort during downward drilling.SDS-PLUS type chuck for drilling holes up to 1 in.Adjustable 360° side handle with depth stop for maximum control and comfort.