1Ergonomic design, small and excellent polishing tools, easy to operate. 2Eccentric double-rotation grinding method to make the polishing effect more uniform and smoother 3With anti-freeze and anti-slip rubber sleeve, suitable for long-term using 4Easy to operate, you can operate by one hand 5Suitable for metal, woodworking polishing, etc.Features: 1. Ergonomic design, small and excellent polishing tools, easy to operate. 2. Eccentric double-rotation grinding method to make the polishing effect more uniform and smoother 3. With anti-freeze and anti-slip rubber sleeve, suitable for long-term using 4. Easy to operate, you can operate by onehand 5. Suitable for metal, woodworking polishing, etc. 6. Generally used in wood furniture, electronics, painting, die casting and auto repair, etc. Specification: Condition: 100% Brand new Item Type: Air Orbital Sander Swing Diameter: 2.5mm Air Pressure: 0.63MPA No-Load Speed: 10000rpm Air Consumption: 0.3m/min Chassis Standard: 90x130 Air Inlet Size: 1/4 Package List: 1 x Body 5 x Sandpaper