WD-40 has earned its place in the multipurpose hall of fame, but along with scuff marks, sticker residue, and crayon marks, can it also remove rust?

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Add Yahoo as a preferred source to see more of our stories on Google. Rust might not be dangerous, but it's a pain nonetheless. When rust forms on your tools, it can not only make them a mess to hold ...

Metal files get rusty the way other tools do, from prolonged exposure to oxygen and water. The interaction between iron and water causes a chemical reaction that creates iron oxide, the brown, flaky ...

Add Yahoo as a preferred source to see more of our stories on Google. When rust takes over your tool collection, grabbing a trusty yellow and blue can of WD-40 feels like an instinctive first move.