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 1/2 in, Horsepower 0.45 hp, Duty Heavy, Grip Type Patented, Speed Settings Variable, Maximum Motor Speed 11,000 RPM, Air Consumption 17 cfm, Required Pressure 90 psi, Air Inlet Size 1/4 in, Air Inlet Type NPT, Minimum Hose Size 3/8 in, Spindle Thread Size Not Applicable, Throttle Type Lever