Iron oxide, aka rust, occurs when iron reacts with water or moisture along with oxygen in the air. Fortunately, there's an ...

You can remove rust corrosion from metal objects without damaging the surface. This expert-recommended DIY method calls for vinegar, salt, and baking soda.

White vinegar: Let the tools soak overnight or as long as 24 hours. You may need to use a wire brush or sandpaper to get the last remaining rust, but it should come off relatively easily.