With rotary speed up to 10000rpm, this powerful pneumatic sander is designed to deliver high efficient performance and serve multiple purposes, such as polishing and waxing, mirror finish, rust and paint removal, welding area grinding and polishing.Features:Fine steel motor with high hardness, combined with machining, to ensure smooth and stable grinding. vacuum casting aluminum alloy body, wear-resisting, -fall, -high pressure.High grinding speed, large horsepower, high balance, greatly improve work efficiency.Ergonomic design fits great in the palm of your hand.Applicable field: Automotive, trains, ships, electric cars, furniture and so on.Specifications:Material: MetalColour: Orange + BlackAir Consumption: 0.25m/MinSole Diameter: 125mm/5inchRecommended Tracheal Diameter: 10*6.5mmEccentricity: 5mm(%)Air Inlet: 1/4PWorking Pressure: 0.6MpaNo-load Speed: 10000 (rpm)Item Size: 145 * 125 * 100mm / 5.7 * 4.92 * 3.93inItem Weight: 920g / 32.4ozPackage Weight: 1050g / 37.03ozPackage Size: 16 * 16 * 10.8cm / 6.29 * 6.29 * 4.25inPacking List:1 * Pneumatic Sander1 * Wrench