Iron bar, bucket, and arm&hammer…oh and a car battery charger and you are good to go.
http://www.instructables.com/id/Electrolytic-Rust-Removal-aka-Magic/
Iron bar, bucket, and arm&hammer…oh and a car battery charger and you are good to go.
http://www.instructables.com/id/Electrolytic-Rust-Removal-aka-Magic/