Electric Demolition Hammer 1) Work: 25J 2) Rated Input Power: 1050W 3) Max Impact Rate: 2500BPM 4) NW: 5.9KG Demolition Hammer, jack hammerHM0830TRated Input Power 1050WMax Impact Rate 2500BPMRated Frequency 50/60HzRated Voltage 220V/110V3PCS/CTNNET WEIGHT 5.9KGS HM0830T 1050W Electric Demolition Hammer