You are correct, after 3k or 4K you still want to go compound + polish. This was my whole processGood to know
I thought the polishes or finishing compounds that I would apply via a Porter Cable would be the same as something with that high of a grit but I may be wrong
I have been restoring mu headlights for a while using the spar varnish method but was tired of restoring them at least twice a year. Today I ended up wrapping them on 3M Scotchgard Clear Bra Paint Protection Film. Steps: 1. 800 grit sandpaper (wet) 2. 1500 (wet) 3. 2000 (wet) 4. 3000 (wet) 5...