electric demolition hammer 1) Work: 25J 2) Rated Iput Power: 950W 3) Max Impact Rate: 2900BPM 4) NW: 6.5KG demolition hammerHM0820TRated Input Power 950WMax Impact Rate 2900BPMRated Frequency 50/60HzRated Voltage 220V/110V3PCS/CTNNet Weight:6.5KGS HM0820T 950W electric demolition hammer