Demolition Hammer HM1304 extremely low noise and low vibration, yet with outstanding power. Lock-on button for continuous operation. Ergonomic soft rubber grip Continuous rating Input 1,500W Impacts per minute (ipm) 1,450bpm Sound pressure level 80dB(A) Sound power level 100dB(A) Overall length 674mm (25-1/2”) Net weight 15.5kg (34.1lbs) Power supply cord 5.0m (16.4m)