2.8 Joules of impact energy provide fast drilling and powerful chipping. 8.0A (amp) motor provides high performance and overload protection. Rotating brush ring delivers full power in reverse. Variable speed allows for precise hole placement on work surface. Integral clutch reduces sudden, high torque reactions if bit jams. Active Vibration Control shocks reduce vibration felt by the user at the handles. Rotating brush ring delivers full speed/torque in forward and reverse. Mode selector allows for usage in drill, hammer drill and chisel applications. 360 deg (degree) side handle with depth rod. Heavy-duty carrying case included.