3M Rust Penetrant Lubricant

3M Rust Penetrant Lubricant is a multi-purpose rust remover and lubricant. It has multiple uses, including cleaning and lubricating hinges, freeing rusted bolts, displacing moisture in electrical connections, drying out damp electrical parts, and improving electrical circuit conductivity. 3M Rust Penetrant Lubricant also provides excellent lubrication for delicate instruments, metal, plastic, and rubber.