9. 2 Amp motor best in class power provides maximum performance durability for drilling in a wide variety of materials such as concrete, wood or metal. 360 degree torque control side handle with built in quick release depth gauge side handle. Metal gear housing for long life and jobsite durability The competition. 2 Mode selector easily converts from hammer Drill mode to rotation only mode. 2 Speed Select high speed concrete or high torque wood, metal drilling applications.