Feature: 1. Ergonomic handle design provides better hand feeling, comfort and control. 2. Suitable for car repair shops, woodworking and personal DIY, etc. 3. Grinding at a speed of 10000RPM, can smooth, reduce working time, and improve efficiency. 4. High hardness, wear resistance, easy to replace sandpaper and sponge. 5. This polishing machine can be used in furniture polishing, metal surface polishing, etc. Specification: Condition: 100% brand new Item Type: Pneumatic polishing machine Material: Aluminum alloy + plastic Main Color: Black and blue Disk Diameter: Approx.5 inches Application: Suitable for polishing wheel 150mm/5.9in No-Load Speed: 10000R.P.M (rpm) Air Consumption: 170L/min Air Inlet Size: Approx.1/4in Suggested Inner Diameter of Air Tube: Approx.3/8in Working Pressure: Approx.6-8kg Uses (Applicable Industries): Automobiles, furniture, production line processing, etc. Scope of Application: Furniture polishing, metal surface polishing, etc. Tool Length: Approx.165mm/6.5in Dimension: Approx.165x82mm/6.5x3.2in Average Air Consumption: 170L/min . Package List: 1 x Polishing Machine1 x Hose1 x Installation Drawing1 x Non-Woven Fabric1 x Wrench Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.