... Pad,Renovation Pad, Soft pad, Abrasive paper Use range: Grind and polish concrete floor, epoxy floor, stone floor, artificial stone ... adjustment of the speed, troubleshooting can increase the effectiveness and convenience.3. Multi-purposed machine with convenient transportation, ... .7. A port to connect vacuum cleaner. Can grind at wet&dry.ModelVoltageMotorOutput speedWork AreaNet weightNO.of polishing ...