My question to all you knowledgeable anodizers out there what size rectifier would be needed for a process like that? Any information would be helpful. Also, I know cooling is going to be most my battle, but rectifier size is where I am at a loss. I'm just looking for some idea ...
I still wouldn't sand them. But I *might* use a quick soak in some Drano. It will remove all the anodization in a minute or two. That's what commercial anodizers do too. It's also a generally fabulous way to really clean aluminum. Don't leave it in the drano -AKA lye AKA ...