1.6" air sander, lightweight Aluminum Housing . 2.Minimized hand vibration. 3.Different color can be required 1.6" air sander, lightweight Aluminum Housing . 2.Minimized hand vibration.3.Different color can be requiredSpeed: 10,000 RPM Air Consumption: 3.5CFM Pad size: 5 In Orbital dia: 5mm Air Inlet: 1/4" Pressure: 90PSI 6" air sander non vaccum