perhaps some of you guys already know about the stuff, but its new to me.
i came across these videos on youtube while looking for something to clean car parts and tools, then of course the next thing i thought of were old rusty drum parts.
there's a bunch of videos for each product:
this is a polish that cuts thru rust like nobodys biz:
[ame="https://www.youtube.com/watch?v=v7TnNEBy3tI"]Get Rid of Your Rust! - Jay Leno's Garage - YouTube[/ame]
and then there's "metal rescue". pretty cool stuff. it eats the rust with no harm to the part or finish:
http://www.metalrescue.com/home.aspx
[ame="https://www.youtube.com/watch?v=wxxrMyMCa2o"]Best Rust Remover, Safe on Paint, No Electrolysis, Metal Rescueâ„¢ Rust Remover Bath - YouTube[/ame]
then a site all about polishing: