Rust in Wave 😑

Hello,

A few years ago I was given a Leatherman Wave by my work for an anniversary.

Unfortunately, I never really used it at the time and it eventually disappeared into a drawer and was forgotten. 😕

Now I have more use for the knife and was really pleased to have found the Wave again.

Unfortunately, rust has formed in the meantime. Especially at the joints.

I assume that rust is not a reason for complaint?

What would be the best way to clean it? Unfortunately, I can't get into the joints and the inside of the blade with steel wool. Is there anything chemical?

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