Holy crap ppickerell, your shop is amazing. I have a whole bunch of precision millimeterwave housings, waveguides, and fixtures that I'd love to have made, but I get the feeling that its well outside of my budget to have done what I want
Something I've been trying to figure out how to do is make a rectangular to round waveguide adapter. I don't even know if wire EDM with tilting spindles would do it.
-Tony