[Scarebird]

Originally Posted by dataway

If I had to bet a lot of money ... I'd say it was done in a "factory" environment at least...

If it was for sale from either the Detroit area, or a place like Washington state close to Boeing etc. .... lots of people with access to lots of high end shop equipment back in the day producing things with company equipment for their own projects.

This would have been a half hour job at one shop I was at using a slightly modified slot die. We did not do any Boeing stuff, just fish handling equipment.