we manufacture many products,such as angle grinder,power angle grinder,electric angle grinder and so on. we manufacture many products,such as angle grinder,power angle grinder,electric angle grinder and so on.Disc Diameter: 150mm(4") Voltage/Frequency: 110V/60Hz, 220V/50Hz Rated Input Power: 1050W No-Load Speed: 10500r/minDisc Diameter: 150mm(4") Voltage/Frequency: 110V/60Hz, 220V/50Hz Rated ...