Soak the tool overnight in a mixture of 50% vinegar and 50% water. Then with steel wool, a brush or a crumpled up piece of tin foil, rub the rust off in a circular motion. When the rust is gone, rinse the tool in soapy water and then just clear water. Hang in to dry, then rub it with mineral oil or WD-40.Click to see full answer. Similarly one may ask, how do you clean a rusted tool?To remove rust from small items like knives and hand tools, soak them in a bowl of vinegar. You’ll need to let them sit overnight. Remove the item and scrub with a metal brush or steel wool. Rinse with clean water and dry with a towel.Furthermore, does vinegar remove rust? The acid in everyday distilled white vinegar, with the aid of salt, will eat through the rust and corrosion afflicting the metal, making it possible for you to scrub it off later with an abrasive pad. Also to know, how long do you soak rusty tools in vinegar? 3 hours What is the best rust remover? The Best Rust Remover Evapo-Rust Original Super Safe Rust Remover. Previous. Iron OUT Rust Stain Remover Spray Gel. See More Reviews. WD-40 Specialist Rust Remover Soak. Previous. Rust Converter ULTRA. See More Reviews. CLR Calcium Lime Rust Remover. Metal Rescue Rust Remover Bath. Loctite Naval Jelly Rust Dissolver. Whink Rust Stain Remover.