Not cheap, but much better than the pain. I'm so glad that I went with this route. The rpm range runs from 5,000-10,000 rpm. The motor is strong and gets the job done. I still wear a dust mask, but that is just common sense.
GMC ROS3CFUL Features & Specs
Powerful 3.5 Amp Motor
No load speed 4000-12500/min
Orbit diameter 3/32-Inch, Orbital base size: 5 and 6-Inch
Canister type dust bag, Hook and loop paper attachment
Editor's Impressions Of The GMC ROS3CFUL
Tool Motor Power
Random Sanding Action
Value For Money
GMC ROS3CFUL Final Thoughts
"This sander is excellent."
It covers a lot of ground and I love it. Just be sure you have an air compressor handy! My 40ft boat was finished in 2 half days. Wonder if I could buff the mailbox with it. But once its dialed in its a beast and i love it.