Feature:1. Low air consumption, suitable for long time work. It can be used in a wide range of fields, such as automobiles, trains, ships, electric cars, furniture, etc.2. Ergonomic design, compact and superior performance polishing tool, not easy to fatigue, the best hand force of the tool is the pressing force of 5 kg to 7 kg. Small size, high stability, low noise and high balance.3. The sandpaper and other accessories can be replaced according to the needs of different usage scenarios. It is easy to paste, will not fall, and the operation is very simple.4. The elliptical movement of the machine core increases the single polishing area, and it is not easy to stop working when encountering large resistance.5. The userfriendly panel design, put it off and it will stop, is made of aluminum alloy and has strong durability.Specification:Item Type: Pneumatic Polishing MachineMaterial: Aluminium Alloy+IronColor: BlueWorking Pressure: 90PSIAir Consumption: 8CFMNo-load Speed: 10000rpmApplicable Sandpaper: 5 inches or 6 inchesExhaust Direction: Rear exhaustApplication: Suitable for car beauty, sheet metal, woodworking, furniture, etc..Package List:1 x Polishing Machine1 x Manual 1 x WrenchNote:1. When replacing sandpaper or pads, turn off the air source.2. Please wear protective glasses, eye protection, dust face shield and gloves during operation.3. Rest every 30 minutes to avoid injury due to fatigue.4. Do not touch the rotating part of the tool with your hands or body during operation.5. Do not rotate freely at high speed to avoid personal injury and tool damage.6. Place the sanding pad flat on the work surface before starting sanding work.7. When any unavoidable sound or vibration is found during operation, the operation should be stopped, and then the tools should be checked and repaired.8. Because that you are using clean compressed air at operation. Use an air filter at the air installation to clean the dust out of the compressed air.9. Drop some oil on the motor, then run the tool, then run it slowly for one minute, and finally start your working automatic lubricator/oiler.10. Any dirt or dust inside the motor may cause the motor to rotate slowly or even block the operation. At this time, try to drip some oil from the air inlet to see if there is any problem.11. Please drain the water in the air compressor and air hose after use.12. Carefully maintain the tools, keep the tools clean to make them perform better and safer, follow the instructions for lubrication, and check the wires and air hoses of the tools regularly. If they are damaged, please ask professional technicians to repair it in time.