Marketing InformationGet up to 85% faster drilling and 85% harding hitting while reducing vibration to only 10.6 m/sq-sec. With a powerful 8 A motor, this rotary hammer delivers 0 to 1500 rpm, 0 to 5500 bpm and 3.6 ft-lb of impact energy. This tool also has an all metal gear case and mechanical clutch to provide maximum durability. At only 12-1/2 in long and 7-1/2 lb, this tool makes for a very powerful and lightweight 1-1/8 in three mode rotary hammer. The kit includes a side handle, depth rod and carrying case.