E3D V6 Geetech Prusa i3 Mount

This design is to allow the fitment of an E3D v6 hot end to a Geetech Prusa i3 Pro B although it can probably be used with others if required.

It's designed to mount to the rework x carriage and, for Geetech users in particular, the Geetech customisation of the X Carriage contained in one of my other projects:
http://www.thingiverse.com/thing:1585254

Using the Geetech cutout version of the X-Carriage together with this mount allows the reuse of the original X axis linear bearings, the ori