5in Disc Air Polisher Set Pneumatic Palm Sander Sandpaper Grinding Machine 1/4in Inlet 10000RPM

HIGH EFFICIENCY: Pneumatic air sander with 10000RPM super high speed suitable for all kinds of fine mirror polishing which is efficient and durable. AIR POWER TOOL: The hand grinder is powered by compressed air which is energy saving and environmentally friendly labor saving in operation. STANDARD SIZES: This pneumatic grinder has standard connector with a 1/4in air inlet size and a 5in grinding disc size for easy installation and use. WITH 5IN DISC: With hook and loop fastener grinding disc can be used with suede sandpaper and equipped with 5pcs sandpapers for easy replacement. WIDE APPLICATION: The working pressure is 0.6?0.8MPA widely used in rust removal and grinding of automobile body furniture hardware and electronic products etc.