This CORDLESS IMPACT DRIVER CID/200-BL 20V PLUS, SOLO, FF GROUP has the power you need with a brushless motor and a switch with variable speed for precise control. The 1/4" hexigonal chuck is designed for easy bit-changing and the durable aluminum gear box ensures long-term use. Additionally, the 3 torque control positions lets you customize the power output and the LED work light illuminates the workpiece. Battery not included.