Rust-eze
Rust can be a sign that it’s time to buy new tools. After plenty of use, even with heavy maintenance, no metal can escape from it. Sooner or later, it will come for them. But maybe there is a way to extend your tools’ life, at least just a bit more.
You won’t believe how well WD-40 acts on rusted metal. It’s true; it won’t return them to their original glory days. But maybe, it will grant you a couple more uses before throwing them away. At least you won’t be visiting the hardware store so often.