How To Clean A Rusty Knife?
While tending to the tools of daily use, we often overlook smaller objects like knives, especially the ones used in the kitchen. People often ignore the condition of their knives until the issue gets too serious and starts affecting their smooth functioning. However, by the time we reach that stage, it is often too late. It is always important to maintain smaller articles like knives with precision and prevent them from getting rusted.
Rusting is a common issue encountered by knives, just like any other object having metallic parts. If your knife is exposed to moisture for a longer period of time, the iron would react with oxygen, resulting in the formation of rust. If rust is not dealt with during its early stages of formation, it would keep getting worse over time and spoil the knife completely.
In order to deal with a rusty knife, people often resort to household remedies such as applying lemon juice or vinegar to the affected portions of the knife. While these are effective methods, they are not potent enough to get the work done immediately. You may need to repeat the process a few times until you have a knife that is completely devoid of rust.
If you are willing to clean the unwanted rust off your knife without having to wait for too long, you can do so with the WD-40 Multi Use Product. With WD-40, a few simple sprays would help you get the job done without having to wait for too long.
Here are the major steps involved in removing rust from your knife using WD-40:
Things you will need
A dusting cloth or a cotton rag
A wire brush
Sandpaper
Step 1
Get A Can Of WD-40 Multi Use Product
Before anything else, it is important to grab your can of WD-40 Multi Use Product from a supermarket or a hardware store near you. You can also order a can online and keep it handy at your place for putting it to use during emergencies.
Step 2
Clean The Visible Dirt
Before you spray WD-40 on your knife, it is advisable to get rid of the visible dirt and grime from the tool. Especially if the knife hasn’t been used for a long time, it is better to clean it before removing rust from its surface. For this, you can clean it using a dusting cloth or a moist cotton rag. However, do not forget to let the knife dry out completely before you start with the rust removal process.
Step 3
Spray WD-40 On The Rust
Now that you have cleaned the obvious and visible dirt, you can start tackling the rust. Take the can of the WD-40 Multi Use Product, shake it well, and spray it on the rusty areas of your knife. Make sure all the rust stains are completely covered by the liquid. However, do not make the mistake of spraying more liquid than what is required. WD-40 is strong enough to get your work done in a few simple sprays.
Step 4
Wait It Out
After spraying the liquid on your knife, let it sit for a few minutes. This is when WD-40 would show its magic by penetrating the rust and loosening the bonds between the particles, making it easier for you to remove them in the following step.
Step 5
Scrape The Rust With A Wire Brush
Once you have waited for a few minutes, you can finally scrape the rust from the surface of your knife using a wire brush. After coming in contact with WD-40, the rust stains will be removed instantly, leaving a clean knife at your disposal.
Step 6
Clean The Remnants Using Sandpaper
To give an ideal finishing touch to the task, you can use sandpaper to scrape off the rusty remnants from the knife. This will make your knife crystal clear again. You may choose to give it a final wash with soap and water before you start using it again.
Final Word
These were the simple and straightforward steps involved in getting rid of rust from your knife. As the name suggests, the WD-40 Multi Use Product can be used for a range of different purposes, including removing rust from metallic
articles, lubricating your car window tracks, removing glue from furniture, and much more.
Disclaimer
The uses shown and described for WD-40 Multi-Use Product were provided to WD-40 Company by the users themselves. These uses haven’t been tested by WD-40 Company and do not constitute a recommendation of suggestion for use by WD-40 Company. Common sense should be exercised whenever using WD-40 Company products. Always follow the instructions and take heed of any warnings printed on the packaging.
Related Tutorials
February 10, 2022
June 1, 2022
May 9, 2022
Related Products
Need some advice?
Come and discover all our DIY, maintenance, auto, bicycle tutorials!
Language
Contact Us
© 2025 WD-40 Company.
All Rights Reserved