Small size, suitable for a variety of angles working. 8500RPM high speed, with good grinding efficiency. Low noise, powerful vacuum effect, use it for a long time without fatigue. Application for the surface grinding of iron, wood, plastic, tire,For fine polishing of ship, car, and the aviation industry,For removing the burr,rust and paint etc. after-sales service, Please contact if you have any questions, Manufacturer: MMHHHG