... Load Speed:0-1,500r/min Rated Input Power:850W Rotary Hammer Specification:Drill Capacity:24mmNo Load Speed:0-1, ... 500r/minRated Input Power:850WRated Voltage:110/220V~Frequency:50/ ... introduction : We manufacture power tools such as angle grinder,electric drill,impact dirll,polisher,jig saw,electric planer,circular saw,trimmer, ...