I plan on using my R/O sander for final high gloss polishing with a 4000 grit polishing compound and lambswool pad. My sander is fixed speed. Is it preferable to have a variable speed sander when polishing? Higher or lower speed? My motor is starting to show its age anyway and was thinking maybe it is time to pick up a variable speed 4k-12k rpm sander. Thoughts?
No announcement yet.
Random Orbit Sander and Polishing Pads and Speed