Bowden for J-Head (Parametric)

As a starting point for double extrusion on my Makerfarm Prusa i3 I designed this Bowden J-Head extruder.

It's made for 6-R1/8 straight push-fit pneumatic fast connectors and a J-Head connector.

It's parametric so it's adjustable for your needs.

UPDATED: Made part of the fillement hole solid, this helps print a solid layer above the J-Head cavity.