I am thinking of buying this 220080048834 its a 24'' roller, adjustable etc, does anyone know if they are any good? its from ''that site'' not sure if I am allowed to link it.
I knocked up this set a couple of months ago. Not so wide, but they can handle 3mm tk without too much grief. I'd redesign them so the top roller can detach, but otherwise, v. useful tool.
Not sure rollers that can only manage 20g will suit you Migtig. And not too hard for a man of your skills to make your own!
I have a Tennsmith 20 gage x 2' long slip roll and it works great. But me being older i can't hand crank the 5' parts i run thru it all the time so i put a motor and gearbox on it. The set up really should have been on the left side but since i was retrofitting a new roll i couldn't put it there...Bob http://new.photos.yahoo.com/aametalmaster/album/576460762312603807