|
The only time I sand with 600 or finer is if all i'm doing is blending a panel and reclearing. Other wise I always go 320-400 if its going to get 2-3 coats of color and 2-3 coats of clear. If done this way you shouldn't see any sand marks. Thats why so many guys jobs end up peeling their afaird to rough up the old paint a little.
|