An air palm orbital sander offering up to 10000rpm  The Sealey SA09 air sander measures 150mm in diameter and offers dust-free sanding. The polycarbonate outer housing with soft rubber handgrip reduces hand chill and vibration. Features:   Polycarbonate outer housing with soft rubber handgrip reduces hand chill and vibration  Fitted with dual bearings in eccentric assembly to maximise the working life  An exhaust muffler helps reduce noise emission  A dust-free outlet for use with centralised dust extraction systems   Comes With:   150mm hook-and-loop pad Specification:  Pad Size: 150mm  Thread Size: 5/16\"UNF  Free Speed: 10000rpm  Orbit Size: ∅5mm  Air Consumption: 22cfm  Operating Pressure: 90psi  Air Inlet Size: 1/4\"BSP  Vacuum Outlet: ∅28mm Noise Power/Pressure: 92.3/81.3dB  Vibration/Uncertainty: 5.7/0.54m/s_