EvapoRust is awesome!!

Hi..nice work
I don't know how evaporust works. I'll try to find out.
I use an electrolysis system do remove rust. Pretty simple and works great.

this page explain all process http://myweb.tiscali.co.uk/andyspatch/rust.htm

But in a few words:
banking soda solved in water. A plastic recipient to put the solution and the part you want to clean.
I use an old computer 12V DC font to provide energy. Positive must be attached to the sacrifice material (I use old nails or iron sheet). Negative is plugged to the part you want to clean.