The sander with auto-wet function can be suitable for vehicle plating, FRP, stones, glass for refined grinding operation. We have both self-generated vacuum type and non-dust free type.
1. Free speed: 7,000rpm. 
2. Air pressure: 70 psi. 
3. Avg. air cons.: 4 cfm. 
4. Pad size: 73mmx98mm or 73mm x 140mm. 
5. Air inlet: 1/4". 
6. Hose size: 3/8". 
7. Orbital dia: 3mm. 
8. Net weight: 2.1 lbs(0.95kg).