Feature:1. Efficient Work: Designed to have a high speed up to 10000RPM, the air sanding machine enables high working efficiency.2. Stable Working: Powered by compressed air, the pneumatic sander with 5mm deflection diameter ensures better stability.3. 5in Large Size: The large grinding diameter of 5in will simplify your operation, also has 5pcs replacement sandpaper.4. Practical Uses: Suits for the fine grinding, sanding, deburring of stone, vehicle, metal, furniture, wall and so on.5. Easy Carrying: Comes with a compact size and a light weight, the convenient carrying allows for indoor and outdoor use.Specification:Item Type: Air SanderFree Speed: 10000RPMChassis Size: Approx. 125mm / 4.92inDeflection Diameter: Approx. 5mm / 0.2inWorking Pressure: 0.6-0.8MPAAir Inlet Size: 1/4in Package List:1 x Air Sander1 x Wrench5 x Sandpaper1 x User ManualNote:Pay attention to protection when using.