The Sealey MAT150AS Air Sander is suitable for use with dust-free vacuums The Sealey MAT150AS is a high-quality dual action air sander designed for the professional body shop and garage. The internal motor features spring-loaded vanes, allowing the tool to run more efficiently using less air. Quality components and precision assembly techniques prolong the tool\'s life and give a smooth, low vibration performance. Features: Suitable for use with dust-free vacuums Supplied with ∅150mm hook-and-loop dust-free pad High quality dual action sander designed for the professional bodyshop and garage Internal motor features spring loaded vanes allowing the tool to run more efficiently using less air Quality components and precision assembly techniques prolong the tool\'s life and give a smooth, low vibration performance. Specification: Orbit Size: ∅10mm Air Inlet Size: 1/4\"BSP Model No: MAT150AS Air Consumption: 7cfm Vacuum Outlet: ∅28mm Operating Pressure: 90psi Free Speed: 3500-10000rpm Pad Size: ∅150mm - 5/16\"UNF