[Ron Ramirez]

It was called a goesinta (goes-in ta) (sp?) that threaded onto the threaded part of the shaft and when cleaner was sprayed in the other end it (in theory) forced it between the shaft and threads into the pot.

McGee Radio in Kansas City used to offer those for sale, probably many other distributors as well. They called it Gozinta.

I'd like to find one of those, also. I've never seen one, just the illustration in the McGee Radio catalogs from the late 1960s-very early 1970s before they went out of business.

I think the only reason I remember it is because I though that was quite a unique name for a product back when I was still a kid.