The Brute Breaker Hammer weighs just 63 lbs., but it 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.