I have a consumer sybian-style toy that I've used in a few photo shoots, but I don't have an industrial strength one yet. I have a machinist friend that keeps saying he is going to build me one, but he's backed up with other projects right now.
Kink.com has the mega fucking machines...
They reminded me of a line from Crocodile Dundee - that's not a sex toy, THIS is a sex toy:
ADG