I'd love to find a collectors group for them too
so far its just a brand by brand discovery for me.
Many toolkits had wrench company tools like Fairmont or Vlchek for Jeeps
Other wrenches had auto names but aren't auto wrenches ( Nash wrenches seem to be for Nash pumps, not cars)
I have a few branded wrenches for US cars ; Cadillac, Pierce Arrow, and some for trucks; Mack White
But I have yet to find a site that puts all this info together
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