I painted a set of wheel dust covers (sheetmetal discs behind mags) w/ PPG DBC and DAU75. Needless to say my lack of a paint booth the clear came out with quite a bit of dirt/dust.

Can I sand the clear down and reclear?
What size paper?

Could I just sand and polish by hand? With what?

Thanks

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SS396 (http://chevelles.com/feature/feb2000.html)

How could I do the repair?

if you sand to polish or buff use 1200 and a buffer cause by hand you will buff your hand and arm off before the clear. if you sand to re clear use 800 or 1000 wet.