Air Polisher Product Type Air Polisher Polishing Motion Random Orbital Included Pad Sizes 3 in Minimum Disc Diameter 3 in Maximum Disc Diameter 3 in Abrasive Mount Type Hook and Loop Orbit Size 14 mm Horsepower 0.5 hp Duty Heavy Grip Type Right Angle Speed Settings Fixed Maximum Motor Speed 7 500 RPM Air Consumption 37 cfm Required Pressure 90 psi Air Inlet Size 1/4 in Air Inlet Type NPT Minimum Hose Size 1/4 in Spindle Thread Size 5/16 in - 24 Tool Series Dynabuffer