Making good progress on the ATC. The whole carousel and "lift" mechanism is working now. The only major missing pieces are the air cylinder that swings the ATC into position under the quill, the side covers for the carousel, and all the "sensors". Lots of little details to take care of (like that ugly stack of cr@p on top of the air cylinder in the last photo), but I see no reason this will not work very nicely. Operating it manually, it very reliably locks onto the tool, yanks it out, and puts it back in.
Regards,
Ray L.