Tip - Removing Rust with Citric Acid

Published 9 years, 3 month(s) ago | Submitted by Joe Doughty

This is one of the easiest, safest, and least abrasive ways to remove surface rust from old steel tools. Supplies: Citric Acid Powder (availabl...

For further reading: http://www.instructables.com/id/Removing-Rust-with-Citric-Acid/

Posted: 9 years, 3 month(s) ago

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