Originally Posted by
Hobartlemagne
I think I'll try vinegar and/or coke first. My rusty tools are not chrome plated, so I don't need
to worry about that issue. I don't want to bother brushing the tools with steel wool or wire brush.
One more thing about the vinegar method: When I've used it on files, the teeth have come out a bit sharper than before, due to the mild acid. If you pick out the soft metal and other scuz before soaking, or use a file card tool on it first, the old rusty file comes out presentable and useable. Neutralize, oil and use for years.