Q: 【How about quality assurance & after-sales service 】A: The store has always been committed to providing customers with high-quality products and excellent services. If you encounter the following problems: Any questions about the product, Not received the product, logistics has damaged the product, or you are not satisfied with the product itself, you can contact us at any time, and you will get satisfactory answer within 24 hours. Looking forward to your purchase and experience of our products！Description:The smallest handy air belt sander with 10mm wide belt. Lever throttle for featuring control, easy belt replacement. Suitable for jobs in narrow spaces and recessed corners. Helps you to do fine sanding jobs like wood-working, plastic, furniture-polishing, aluminum metal polishing and even small spot sanding jobs like trims, curves and other difficult-to reach spots for common sanding machines. With total 3pcs grit belts for replacement, economical and practical.Specifications:Material: MetalColor: Silver + BlackRate: 16000RPMAir Consumption: 130L/MinWorking Pressure: 6.3kgAir Inlet Thread: 1/4inchBelt Size(W*L): 10 * 330mm/0.4 * 13.0inchOverall Size(L*W*H): 280 * 50 * 82cm/11.0 * 2.0 * 3.2inchPackage Weight: approx.974gApplication: Pneumatic belt sander is widely used in all kinds of manufactured goods surfacing grinding that make metal,nonferrous metal and non metal.Particularly suitable for mechanical manufacturing, hardware tools, die-casting parts, daily hardware instruments, instruments and other industries to polish flying edge.Package List:1 * Air Belt Sander3 * Grit Belts(total)1 * Rate Adjustment Adapter1 * Adapter1 * Spanner