Air Orbital Sander Vacuum Type Non-Vacuum Product Type Air-Powered Orbital Sander Disc Motion Random Orbital Abrasive Mount Type Locking Motor Type Gearless Duty Heavy Orbit Diameter 3/16 in Horsepower 0.1 hp Grip Type Palm Speed Settings Variable Air Consumption 6 cfm Required Pressure 90 psi Air Inlet Size 1/4 in Air Inlet Type NPT Minimum Hose Size 1/4 in Exhaust Location Rear Tool Series Mini-Dynorbital Tool Length 5 in Tool Weight 2 lb Average Flow Rate 1.5 cfm