Air Orbital Sander Vacuum Type Non-Vacuum Product Type Air-Powered Orbital Sander Disc Motion Random Orbital Abrasive Mount Type Hook and Loop Duty Light Horsepower 0.3 hp Grip Type Pistol Air Consumption 11 cfm Required Pressure 90 psi Air Inlet Size 1/4 in Air Inlet Type NPT Minimum Hose Size 3/8 in Exhaust Location Rear Tool Series SPEEDAIRE Tool Length 4 1/4 in Tool Weight 1.9 lb Average Flow Rate 2.8 cfm