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Cog rust
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03-14-2018, 11:45 AM
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Cool Hand Lurker
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Join Date: May 2010
Location: So Minn
Posts: 1,565
Re: Cog rust
Vinegar takes off rust. It also attacks steel. I put a rusted potato peeler in vinegar for a week and the rust disappeared, along with most of the steel blade.
Use Evaporust or even agricultural molasses. Both work well.
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