Vinegar, Ketchup, and Other Household Items That Can Remove Rust From Tools
by Becca Lewis from Lifehacker on (#60Y9A)

While we might try our hardest to always keep our tools clean and dry, they may still battle rust. When your prevention methods fail, common wisdom might be to toss out the damaged tools-and sometimes that's inevitable. But before you junk your metal implements, there are a few things you can try to salvage them and...