Hand tools are an essential part of any toolkit, whether you’re a professional mechanic, a DIY enthusiast, or a hobbyist. Over time, even the best tools can develop rust due to exposure to moisture and air. Rust not only affects the appearance of your tools but can also compromise their functionality and lifespan. Fortunately, removing rust from hand tools is easier than you might think, and with a little effort, you can restore them to their former glory.
There are 4 options you can try to remove rust from your tools:
- Sanding
- Vinegar and Salt
- Baking Soda
- Oxalic Acid
Note
When cleaning rust, we recommend wearing gloves.
Sanding: A Great Place to Start
For light rust or surface-level issues, sanding is an excellent first step.
- Start by wiping away dirt and debris. If needed, use a degreaser to do this and allow your tool to dry before proceeding.
- Use a wire brush or steel wool to scrub off as much rust as possible. This will require some elbow grease.
- With medium-grit sandpaper, tackle the remaining rust.
- Finish up with fine-grit sandpaper to remove any specks and smooth the surface.
Baking Soda: Best for Small Rust Stains
For smaller areas or rust stains, baking soda is a simple and effective solution for removing rust.
- In a bowl, make a paste by mixing equal parts water and baking soda.
- Apply the paste to the rusty areas and let it sit for a few hours.
- Use a toothbrush or steel wool to scrub the area, then rinse with water.
- Dry the tools completely with a clean cloth.
Vinegar and Salt: Perfect for Large Rusty Areas
For tools with large, heavily rusted areas, white vinegar and salt can be highly effective.
- Place your tool in a bucket or container large enough to hold your tool.
- Pour enough vinegar to completely submerge the metal part of the tool.
- Sprinkle salt evenly over the surface. Use 1/4 cup of salt for ever liter of white vinegar.
- If your tool is too large, you can use a cloth soaked with vinegar and sprinkled with salt, then placed in a plastic bag.
- Let the tool soak for 1-3 days.
- After soaking, scrub the tools with a wire brush or steel wool to remove the loosened rust.
Oxalic Acid: A Commercial-Grade Option
If home remedies don’t work, oxalic acid offers a powerful alternative. Since this is an acid, please use protective eyewear, rubber gloves, and be in a well-ventilated area.
- Start by cleaning, degreasing, and drying tool.
- Follow the manufacturer’s instructions for diluting oxalic acid in water.
- Submerge the tools in the solution, ensuring the rusty areas are fully covered.
- Let the tools soak for the recommended time, usually a few hours.
- Scrub the rust away with a wire brush, rinse thoroughly with water, and dry completely.
Preventing Future Rust
After removing rust, it’s important to protect your tools.
- Ensure that water does not remain in contact with your tools.
- Apply a thin coat of WD-40 or another rust inhibitor to create a protective barrier.
- Store tools in a dry place, ideally in a toolbox. Having silica gel packets are a plus.
- Wipe tools cleans after each use, especially if exposed to water or humid conditions.
With these methods, you can restore your hand tools and extend their lifespan, ensuring they’re always ready for your next project. Regular maintenance is key to keeping your tools in excellent condition. Don’t let rust get in the way of your productivity—choose the method that works best for your needs and get back to work!