Learn where 800 grit sandpaper fits, when to wet sand with it, and how to inspect the surface before moving to 1000 grit or polish.
Learn when 80 grit sandpaper is the right coarse step, when it is too aggressive, and how to move toward 100 or 120 grit without leaving deep scratches.
Learn what 60 grit sandpaper is used for, when it is too aggressive, and how to move toward finer grits without leaving deep scratches.
Learn where 360 grit sandpaper fits after 320 grit, how to inspect the surface, and when to step finer.
Learn where 320 grit sandpaper fits after 280 grit, when it is useful between coats, and when to move to 360 or 400.
Learn what 3000 grit sandpaper is used for, when to wet sand with it, and how to decide whether the surface is ready for polishing.
Learn where 280 grit sandpaper fits after 240 grit, when it is useful before finer sanding, and how to inspect the scratch pattern.
Learn where 240 grit sandpaper fits after 220 grit, when it is useful before coatings, and when to step finer.
Learn when 220 grit sandpaper is the right prep step, how it differs from 180 and 240 grit, and how to avoid over-smoothing.