Air Finishing Sander Kit, Product Type Finishing Tool Kit, Abrasive Orientation Perpendicular, Minimum Drum or Wheel Diameter 5 in, Maximum Drum or Wheel Diameter 5 in, Horsepower 1 hp, Duty Heavy, Grip Type Dual Grip with Over Handle, Speed Settings Fixed, Minimum Drum or Wheel Speed 2,800 RPM, Air Consumption 41 cfm, Required Pressure 90 psi, Air Inlet Size 3/8 in, Air Inlet Type NPT, Minimum Hose Size 3/8 in, Spindle Thread Size 5/8 in - 11, Arbor Hole Size 3/4 in, Tool Series Dynisher