Low profile design with ergonomic cushion grip Random orbital action assures a swirl-free finish Variable air speed control 3/16" orbit for rapid material removal Application: Paint prep and finishing Sanding Pad: 6" diameter PSA-style Working Pressure: 90 psi Free Speed: 10,000 rpm Air Inlet Thread: 1/4" NPT Hose Size: 3/8" Height: 4.5" Average Air Consumption: 2.8 CFM Maximum Air Consumption (continuous run with load): 5.1 CFM Minimum Air Compressor Hp Needed: 2 Hp + Net Tool Weight: 2.2 lbs. Shipping Weight: 2.8 lbs.