Vertical carriage for Rostock with Jonas Kühling's LM8UU holder

I liked the LM8UU holders for my prusa mendel using this X-Carriage:
http://www.thingiverse.com/thing:23897

I decided to make one for the Rostock (build in progress).

This is listed under work in progress until the Rostock is fully built.

UPDATE 10-07-2012:
My Rostock is "plotting" now.
I discovered that my LM8UUs were sloppy on my drill rod so I doubled them up with this:
http://www.thingiverse.com/thing:32000