Rust damages metal, no secret there and mechanical methods thin the metal further removing good metal with the rust. Rust Converters and other harsh acid based products generally leave rust behind or even worse a residue which makes the surface difficult to cover with a protective coating or paint.
Rusted Solutions Aussie Made Rust Remover Gel and Rust Remover Soak remove rust without conversion getting you back to clean metal. They are the safest rust remover options as they contain no harmful acids and can clean even the thinnest metal without damage. Un-seize and rescue items that would have been considered scrap.
Our products are available through hundreds of stores Australia Wide and if there is not one close we can also send them to you.