Answer
For craft wood before acrylic paint, use 180 if rough, then 220 or 320.
Why it happens
Small craft wood pieces need light dry sanding and dust removal before paint.
Recommended grit
Use 180 for rough craft wood, then 220 or 320 before acrylic paint.
Wet or dry
Dry.
Success check
The craft wood feels smooth and is ready for paint.
What to do
- Sand rough craft wood with 180.
- Refine with 220.
- Use 320 for smoother visible pieces.
- Remove dust before acrylic paint.
Avoid: Do not paint over wood fuzz or sanding dust.