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Problem

What grit for RC car body edges?

RC car body cut edges can feel sharp or uneven.

plastic wet sanding dry sanding pressure
Answer

For RC car body edges, smooth with 400 or 600, then finish with 800 using light pressure.

Why it happens
Trimmed plastic edges need light smoothing without thinning or cracking the body.
Recommended grit
Use 400 or 600 for edge smoothing, then 800 for a finer feel.
Wet or dry
Dry or wet with light pressure.
Success check
The edge feels smooth and does not snag.

What to do

  1. Trim the body edge cleanly.
  2. Smooth the edge with 400 or 600.
  3. Use 800 for final touch.
  4. Wipe away plastic dust.
Avoid: Do not press hard enough to crack or distort thin plastic.

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