I wasn't advocating for the CNC approach.
I was trying to say you could very quickly and easily do a good approximation by hand so to speak with your Bridgeport.
Setup is as easy as plopping a dividing head on the table line it up straight by eye would be close enough. Chuck your part in it and have at it with a ball end mill.
Sorry I was not clear to start with. I thought by briefly outlining how it would be done properly you could see a compromise and a quick and easy way to do it "good enough".
Likely faster and more predictable than entirely by hand with the dremel.
Perhaps I misunderstood the question, were you looking for agreement only or asking for new ideas?
