Answer
For cabinet edge chip repair, blend with 220, then refine with 320 or 400 before primer or paint.
Why it happens
Edge repairs need leveling without sanding through surrounding finish or veneer.
Recommended grit
Use 220 to blend small repairs, then 320 or 400 before primer or paint.
Wet or dry
Dry.
Success check
The repaired edge feels smooth and blends into the door profile.
What to do
- Let filler or repair material cure fully.
- Shape the edge repair carefully with 220.
- Refine with 320 or 400.
- Remove dust before primer or paint.
Avoid: Do not round over cabinet edges more than needed.