The Makita 17 lb. AVT® Demolition Hammer delivers compact power with less vibration and a range of performance features for chipping and demolition applications. The HM1111C is powered by a 14 AMP motor with 12.7 ft.lbs. of impact energy, with Anti-Vibration Technology (AVT®) and a detached rear handle that is engineered to reduce vibration for greater user comfort. Additional features include variable speed control, soft start, constant speed control, and L.E.D. indicators for service and power alerts.