This Bosch 43-lb. demolition hammer is the plug-in-anywhere hammer that is a favorite among the rental industry for its long-term durability and nominal downtime. Includes a cart for easy jobsite mobility. Blows Per Minute (BPM): 1,400, Amps: 15, Impact Energy (ft. lbs.): 43, Impact Energy (J): 58.3, Accepts Bits (in.): 1 1/8in. Hex and Standard 1 1/8in. Air Steel Plug-in-anywhere hammer does not need compressor Runs on 115/120V AC/DC, 15 Amp outlet or 2500 watt portable generator Shock-mounted handles absorb vibration to reduce operator fatigue ServiceMinder system shuts off hammer when brush replacement, lubrication or preventive maintenance are needed 2-way tool retainer accepts standard 1 1/8in hex, air tool steel with retaining collar or Bosch internal locking combo steel Includes welded steel cart with 8in. wheels for easy storage and transport on rough jobsites 4 sockets hold any 1 1/8in. hex collar insert tool Grease-packed gearbox and hammer mechanism