The Bosch BH2760VCB Brute Breaker Hammer weighs just 63 lbs., but delivers 1,000 BPM and 35 ft.-lbs. of impact energy, making it a powerhouse with the best concrete removal rate in its class. It is ready for such heavy-duty applications as foundation work or pipe laying. The breaker hammer with included cart is portable, running on any 115/120V AC/DC, 15 Amp outlet or 2,500-watt portable generator - no compressor needed. With Bosch's Active Vibration Control for more operator comfort, users can work longer to get more done. Service MinderBrush System shuts it off when it needs preventative maintenance.