Start by disassembling the Swiss knife
In order to thoroughly clean a Swiss knife, it is important to disassemble the different parts. Begin by opening all of the blades and tools on the knife. Some Swiss knives have a small pin or lock that needs to be released before you can fully open the tools. Once the tools are all extended, push the small metal pin on the hinge to release the blade mechanism. This should allow the tools and blades to easily slide out.
Clean the individual tools
After disassembling the Swiss knife, you can clean each individual tool separately. Use warm soapy water and a soft brush or cloth to gently scrub away any dirt, grime, or rust. Pay special attention to the hinges and joints of the tools, as these areas tend to accumulate the most dirt. Rinse the tools thoroughly with clean water to remove any soap residue.
Remove rust with vinegar
If you come across any rusty areas while cleaning your Swiss knife, you can use vinegar to remove the rust. Simply soak a cloth or cotton ball in vinegar and rub it on the rusted areas. The acid in the vinegar will help break down the rust and make it easier to remove. After applying the vinegar, scrub the area gently with a soft brush or cloth. Rinse with water and dry the tool thoroughly to prevent further rusting.
Dry and lubricate the tools
After cleaning the individual tools, make sure to dry them thoroughly to prevent any water marks or corrosion. Wipe each tool with a clean cloth and leave them out to air dry for a few hours. Once they are completely dry, you can apply a small amount of lubricant to the hinges and joints. This will help keep the tools moving smoothly and prevent them from becoming stiff or difficult to open.
Reassemble the Swiss knife and store properly
Finally, once all of the tools have been cleaned and dried, it is time to reassemble the Swiss knife. Slide the tools and blades back into their original positions, making sure they fit snugly and securely. If the knife had a pin or lock mechanism, make sure to engage it properly to hold the tools in place. Once reassembled, store the Swiss knife in a dry and safe place, away from moisture and extreme temperatures.