Medium rust eraser, to remove spots from knife blades or other steel tools. It is a very useful tool for keeping any steel surface in good condition. It can also remove rust from damaged blades.
- Soak the rust eraser in water for up to 10 minutes.
- Rub gently on the steel surface area (like you would use a pencil eraser), along with the blade length.
- If many spots are targeted, consider gently wiping down the whole blade to create a uniform look.
The rust eraser can be used as a first step before sharpening your blade with a Japanese whetstone.