Mar 03, 2016· Even though this is an extreme case, it's been sanded smooth but not ALL the paint has been removed. {And thank you to all of you who chimed in with your ideas! I've repaired, patched, sanded and primed. Now onto the fun part!} Here's 14 More 'Pro' Sanding Tips::: Use low grit sandpaper (60100) for old thick finishes