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Old 06-26-2009, 11:35 AM
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Walker Walker is offline
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Join Date: Aug 2004
Location: Cave Creek AZ
Posts: 4,527

Just knock the surface off with a sanding disk. My experience has been mostly with a die grinder and I have found that once the scale is ground off it is easy to work.
Chief slag chipper and floor sweeper, Ironwood Artistic
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