What tool did you use to roll that over? I called the Filling Station and they had no real answer. They also suggest a tack weld or epoxy. Water under the bridge now but I actually found someone in Canada making the correct leather washer. Tack welding is going to foul the galvanization. So I think I’ll stick with what I have. I only wish we could figure out what the maker of those roller intended when rolling over that “rivet”.
