If you are restoring or reusing parts, and you're tired of spending hours trying to clean parts to make them good enough to paint, You REALLY need this stuff. No more ripping the skin of your fingers with a wire brush. Soak the parts in rust disolver, and rinse off when the rust is gone. It's that simple.
Rear the full review and get tips on using and making rust disolver last and last at
http://www.tommackieracing.com/review/rust-disolver/