Wow, that is beautiful work.
I was trying to figure out how the heck they got rivets into some of those spaces.
I Imagine they were tooled up for a specific job, but your tool looks to be the right way to do it!
Nice work!
Jeremy


1950 Chevy 3800 1-Ton Long Bed
In the Stovebolt Gallery
More pix on Flickr

Sold all the bikes, leaving California behind.