Has anyone used the auto body glue repair kits. From what is said on the internet the patchs are bonded with structural adhesive, and flush-riveted. If this works Great, but how do you get it smoothed out with out a lot of bondo?

I just registered with your truck community and hope to find the help I need with my 52 F1. You think after having the same truck for over twenty years I would have it competed by now,but no such luck. Working on it has been more fun than driving it.