Price: $29.90
Air Random Orbital Sander by UPWOOD, Pneumatic Palm Sander With 10 Pcs Sandpapers for Auto Body Work, Woodworking (5 Inch)
You can also change to 6-inch backing pad, or PSA pad, these need to be purchased by yourself, pad thread 5/16″-24.
This is a semi-industrial-grade tool, can be used continuously for several hours. Good for car repair and furniture, wood sanding polishing.
Air flow 12CFM, for continuous use, you need an air compressor with no less than 3-1/2KW or 100L.
Free speed 10000RPM, 3/16 Orbit Dia. 1/4PT America style air plug.
Price: $29.90