electric angle grinder ,power tools DataGS,CE,EMC,ULStandard AccessoriesVoltage 220V/50HZ110V/60HZNo.NameQuantityCurrent 7.7A1wrenches1Rated power input650W 2side handle1No load speed10000rpm110000rpm3 Dia of wheel100mm4",4 Dia of hole16mm7/8"5 Spindle diameter14mm5/8"6 Sound energydB(A) Sound pressuredB(A)Acceleration levelm/s2 ApprovelCE,GS,EMC