Specification:

Model Number: 238-3
Average Air Consumption: 6 CFM
Type: Air Belt Sander
No-Load Speed: 16000 rpm
Speed : 16,000 RPM  Sanding Pad : 20x520 mm ;  Air Inlet : 1/4 " 

Pipe Dia : 6.5x10 mm  Gas Consumption : 6 CFM / 0.17 M3/Min  ; 90 PSI
Weight  : 1.18 Kg  (Sander)                    1.4 Kg / Set

Application : Used for polish woodworking, furniture, plastic, aluminum and metal. such as surface polishing of aluminum casting product. Perfect for home polishing tools.