Bosch combines robust impact energy with anti-vibration performance to produce a 15 Amp demolition hammer that will be the envy of your peers. Chisel concrete or tile into pieces to the tune of 17 ft. lbs. of force with variable speed and impact settings to match the application. Prolong your endurance with the aid of a built-in harmonic absorber that dispels vibrations. A sleek, inline design optimizes weight distribution for vertical hammering while also allowing for light-duty horizontal tasks. Situate a chisel (sold separately) into one of 12 vario-lock positions (30° increments) to accommodate a preferred angle of attack.