demolition hammer power: 1,700 watts voltage: 230 volts impact rate: 0–1,900 impacts/min Impact energy: 65 joules Chuck: 30 mm hex Switch: trigger with lock Cord length: 3 meters Weight: 16.5 kg Included: Pointed chisel 30 mm hex × 410 mm flat chisel 30 mm Hex × 410 mm side handle grease tube wrench