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Super Moderator - Patron
LugerForum Life Patron Join Date: Dec 2009
Location: Eastern North Carolina, USA
Posts: 3,925
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Thanked 3,140 Times in 1,520 Posts
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I use Prussian Blue to dye the surface of metal and determine what has to be removed, as well as how much has already been removed.
It can help you see the exact points that are interfering.
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- Therefore if you want peace, prepare for war. |
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