Another RostockMAX 40mm HE fan duct

After trying several variations of the RostockMAX hot-end fan ducts/shrouds available on Thingiverse I was left unsatisfied. http://www.thingiverse.com/thing:43983 came close to what I wanted, but as I apparently have SeeMeCNC's v2 nozzle it didn't fit.

I spent a good deal of time learning new surface modeling techniques in ProE so that I could design this duct. It has a very simple mount that grasps the aluminum stand-off in the corner of the stock SeeMeCNC effector and uses a single screw