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How to Remove Rust From a Cast Iron Tool

Tools made from cast iron are durable. If properly maintained, cast iron tools can last a lifetime. However, any utensil comprised of iron is susceptible to rust if exposed to moisture.Thankfully, there are simple measures that remove rust from cast iron.

Things You'll Need

  • Lemon juice
  • Borax
  • Fine-grade steel wool
  • Sponge
  • Cloth
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Instructions

    • 1

      Combine 1 tsp lemon juice and 1 tsp Borax into a paste.

    • 2

      Apply the paste to cast iron tools with a sponge or cloth.

    • 3

      Allow the paste to set on the tool for up to 10 minutes.

    • 4

      Scrub the rust from the cast iron tool using a piece of fine-grade steel wool.

    • 5

      Wipe the tool clean with a damp sponge and dry with a cloth.