Feature:1. 100% brand new high quality right belt polishing power tool, strictly full tested to ensure the best quality before shipment, safe to use2. The pneumatic sanding machine is made of high‑quality materials, which has high reliability, anti-corrosion, sturdy, not easy cracked, can be used for a long time3. This belt sander has fast speed, high efficiency, strong horsepower. 10mm wide belt is suitable for jobs in narrow spaces and recessed corners4. Great for surface grinding and trimming of aluminum casting products, wood, glass, steel and metal products5. The sander is safe to use, easy to operate and can save energy, this set includes 3 sanding belts, convenient to replaceSpecification:Item Type: Belt sanderSanding Belt Size: 330 x 10mm / 13 x 0.4inRotation: 16,000 R.P.M.Air Consumption: 150L/minLength: 34cmInlet Thread: 1/4inInner Diameter of Air Pipe: 3/8inOperating Pressure: 6.3KGsSander Weight: 0.92 kg / 2 lb(approx.)Packing Box Size: 30 x 9 x 5.6cm / 11.8 x 3.5 x 2.2inPackage List:1 x Belt Sander1 x Hex Wrench1 x Air Nozzle3 x Sanding BeltsNote:Lubricant should be applied every day, and maintain or replace accessories regularly as needed.Wear a dust mask when operating, and check operating pressure, please.