This is just a placeholder. This is a non-reversible destructive modification to the extruder / hotend assembly. The bottom two sections are modified in a way that cannot be undone. The E3Dv6 also has a much larger diameter cold zone so the metal 'robo' plate can no longer be put back in place. There is approximately a 1 - 2 mm difference in the position of the nozzle between the Hexagon and the E3Dv6, so all the offsets will need to be redone. Pictures and full description forthcoming.