Compare 100 and 120 grit sandpaper by cutting speed, scratch pattern, surface condition, and the next step in your sanding sequence.
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 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.
Learn where 180 grit sandpaper fits after 150 grit, when it can be a finish-prep step, and when to move to 220 grit.
Learn where 150 grit sandpaper fits between 120 and 180 grit, what it is best for, and how to avoid leaving visible finish scratches.
Learn when 120 grit sandpaper is the right starting or follow-up grit, how it differs from 100 and 150 grit, and how to avoid over-sanding.