Simple Prusa i3 (hephestos) mount for Airtripper's Bowden Extruder

My first try at creating something useful for my Prusa i3 hephestos.

A mount for http://www.thingiverse.com/thing:126778 that fits on the top portion of the frame...

I've also added the .SCAD file for customizing.
Oh yes, you'll need the "Nut's and Bolts" Lib installed, wich you can find here:
https://github.com/JohK/nutsnbolts