Features 1、Good quality and practical, a perfect set of tools for polishing and grinding. 2、This sander is made of light weight material, light weight, easy to operate. 3、The speed of air sander can reach to 15000rpm, strong power output, good polishing performance. 4、Compressed air for power, energy saving, low power consumption. 5、Equipped with very fine grit size sandpaper, this sander can reach mirror polishing effect. Specification Features: Good quality and practical, a perfect set of tools for polishing and grinding. This sander is made of light weight material, light weight, easy to operate. The speed of air sander can reach to 15000rpm, strong power output, good polishing performance. Compressed air for power, energy saving, low power consumption. Equipped with very fine grit size sandpaper, this sander can reach mirror polishing effect. Specification: Speed: 15000rpm Air consumption: 4.0cfm Disc size: 2" Air inlet: 1/4" Air pressure: 90psi Main axis threads: M6 * 1 inch Weight: Approx.660g/ 23.3oz Package List: 1 * Pneumatic sander 1 * Grinding disc 1 * Grinding disc fix key Note: Please allow slight error due to manual measurement. Thanks for your understanding. Package List