The Bosch BH2770VCD Brute Turbo Breaker Hammer delivers the best concrete removal rate in its class, impressive for a tool that weighs just 63 pounds. Providing 1,000 BPM and 43 Ft.-Lbs. of impact energy, this tool can handle heavy-duty applications such as outdoor asphalt work or indoor foundation removal. The breaker hammer with included deluxe cart is fully mobile and doesn't need a compressor, running on any 115/120V AC/DC, 15 Amp outlet or 2,500-watt portable generator. The Active Vibration Control system includes a longer air cushion in the hammer mechanism, which substantially reduces vibration levels at their source. Shock-mounted handles complete the vibration control system providing contractors with the lowest vibration levels possible without adding any size or weight to the tool.