EHS1031 Features: * Orbital Sander * Durable 5" pad * Air inlet size: 0.25" * Exhaust location: Rear * Variable speed regulator * Sandpaper not included * Operating pressure: 90 PSI * Housing material: Die cast aluminum * Maximum sanding speed: 10,000 RPM * 2.8 CFM air consumption at operating pressure Dimensions: * 6.3"" H x 5.51"" W x 4.41"" D, 2.4 lbs Warranty: * Manufacturer provides 1 year limited warranty