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Old 11-18-2007, 02:33 PM
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BarryK BarryK is offline
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A couple of reasons, a 180 by hand VS 180 on a DA will give a better tooth mark.
Also a lot of epoxies do not want to sand with out loading up the DA paper.

By hand would just be faster in this situation, I would guess.

However, 180 on a DA would work fine, if the epoxy sands ok.
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