M7-QB55602 | M7 Random Orbital Sander No Vacuum 150mm Velcro Pad FEATURES Superb quality pneumatic orbital sander. SPECIFICATIONS Pad Diameter: 150mm (6 ) Free Speed: 10000RPM Air Requirements: 3 CFM / 90 PSI Inlet: 1/4 Overall Length: 157mm Rated Power:0.24HP Net Weight: 0.68kg Sound Pressure: 81.6 dBA Vibration Level: 7.1m/s² Orbit: 5mm