Tormach web site has a decent selection of their fixtures models pre-drawn and filed under documents and drawings. "solid models"
Car lane and other fixture suppliers also have some of theirs available.
btw the bolts, nuts , studs shown holding vise ARE NOT included in my cam models
Wow do some of those take up so much memory and slows things to a crawl at times... so be careful
The ones I add like screws and washers, plates... I keep them very simple so not to use memory for no reason!
Hope this helps
md