We use a scroll chuck for a lathe. We purchased it out of Grainger for $190. We then made 2 different style of delrin jaws to clamp the parts, and a base so we can secure it to the cmm table. We have one of these for each of our 6 CMM's and a couple of our suppliers use them as well. Also Paul Marino sells these type of holding fixtures as well. If you would like more information, don't hesitate to contact me.

Bryan Sorensen
Weiss Scientific Glass Blowing
503-605-5667
bsorensen@tqga.com