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Better to have a smooth or rough inside of block?
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05-23-2003, 04:03 AM
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nleahcim
Cooling Neophyte
Join Date: May 2003
Location: Oregon
Posts: 29
Well then - why not give it a jagged surface? I mean - give it perhaps a sawtooth sort of surface - and then go over it with a coarse grit sandpaper. Would that be an improvement?
nleahcim
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