Printrbot 1405 E3D v6 Bowden Mount

This is a mount for the E3D v6 for my Printrbot Simple Maker 2014 (1405). It is based on my previous bowden design http://www.thingiverse.com/thing:415781.
Uses 4x 10mm M3 Screws and one ~20mm M3 Screw. It fully replaces the wooden part where the extruder is mounted.
I do not have my E3D v6 yet so changes may happen next week when it arrives.
Let me know your thoughts and improvements/tips. Thanks
- Update 15.10.2014
Fixed some dimensions on the main part and added the missing hole for