Air Polisher Product Type Air Polisher Included Pad Sizes 7 in Maximum Disc Diameter 7 in Horsepower 0.75 hp Duty Medium Grip Type Right Angle with Side Handle Maximum Motor Speed 2 500 RPM Air Consumption 24 cfm Required Pressure 90 psi Air Inlet Size 1/4 in Air Inlet Type NPT Minimum Hose Size 3/8 in Spindle Thread Size 5/8 in - 11 Exhaust Location Rear Tool Length 12 in