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Ask WWGOA: Removing Rust from Cast Iron

Question: How do you remove rust from a cast iron surface? Submitted by William M. Answer: I wet sand the surface using WD 40, JB 80 or other rust remover as a lubricant and 400-grit wet/dry sandpaper wrapped on a block of wood as an abrasive. If there’s LOTS of rust and the removal is…

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