How to Clean a Swiss Army Knife

Do you need to know how to clean a Swiss Army Knife?

It is one of the most versatile and useful tools in your arsenal. It can be used for anything from opening packages, cutting rope, or even as a screwdriver.

But it’s not always easy to keep this tool in top shape.

That’s why we put together this handy guide on how to properly clean your Swiss Army Knife so that it will last for years and years!

Swiss Army Knife


You would need the following to successfully clean your precious knife.

  • water
  • scrubber (unused toothbrush)
  • dish soap or alcohol
  • oil
  • cloth or paper towel


Before attempting to clean your blade, keep the following in mind.

  • If possible, try to avoid using a dishwasher or detergent as this can cause the metal on your knife to become dull.
  • Never use a harsh abrasive or anything that has metal on it to clean your blade because this can scratch it and eventually cause your knife to be dull.


Step 1. Disassemble the knife and rinse all parts under running water.

If possible, it is best to deconstruct the knife into all its pieces. When the parts are separated, use a small brush to remove any dirt and debris from inside each piece of the knife. Be able to rinse the parts with clean running water to help remove food particles and germs.

Step 2. If there is any grime on the blade, use a toothbrush to scrub it off.

It is important to use a small-sized brush like a toothbrush because it can reach places. After brushing the dirt away, be sure to rinse the knife all over with water again. But, if you do not have access to either a toothbrush or an appropriately sized brush, you may use a clean cloth to remove the dirt and debris.

Step 3. To clean the handle, you can use dish soap or rubbing alcohol with warm water to remove dirt and germs.

The blade’s handle is prone to germs and bacteria growth. After you’ve cleaned the blade, use dish soap or rubbing alcohol with warm water to clean the handle.

Step 4. Apply oil.

After cleaning, wipe the tool so that it will be ready to get pampering by the application of oil. Lubricating the blade is needed in order to prevent rust. The best way is to oil the blade with food-grade silicone lubricant or light, natural vegetable oil like canola or olive.

Step 5. Reassemble your swiss army knife.

This step is tricky. Unless you are already experienced in doing this, it is recommended that you always follow the manual to reassemble your blade successfully.

Step 6. Dry all parts with a towel.

This step is done to prevent rusting. Rust develops when metal parts are exposed to moisture, so you must dry your knife completely before storing it.

Step 7. Store properly.

To store your Swiss army knife, always ensure that the blade is protected from contact with other tools – it can be damaged or ruined with a quick scratch. To protect the tool, you can wrap it in cloth before storing it away.

Remember: Do not store the blade in storage boxes or bags that are made from plastic. Plastic can damage the blade.

Final Verdict

A swiss army knife is a great tool to have on hand, and with proper care, it will last for years! However, if you don’t properly clean it after each use then these handy features will quickly become useless.

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