Hello, Been reading for a while, I think this is my firs tpost. I now have to deal with some surface rust, bubbling paint. So I need to clarify some things;

Rust treatment, there is rust remover, rust converter plus other stuff, any advice on what is best and the differences.

What is the difference in Etch Primer and High Build Primer?

When and were do you use underseal, hammerite or stone chip? What the advantages of one against the other?

Thanks