Bowden Adapter for Wade Reloaded Extruder

This is a bowden adapter for Greg's Wade Reloaded Extruder.
Designed for 4mm pushfit fitting for 1.75 mm filament.
Uses the jhead configuration of the Greg's Wade Reloaded extruder.

I have not printed or tested this yet. Opening for the fitting is 5.25mm. I am hoping that gives me enough bite for the threads on my fitting.

Inspiration taken from this bracket:
http://www.thingiverse.com/thing:126183