Dual bowden E3D extruder

The main file is "PortExtruder.scad". You can customize a lot of thinks.
If you make change or update please contact me, I will share the update.

I use the scad library of Tim Koopman for the triangles. Main source can be found on github : https://github.com/tkoopman/Delta-Diamond/blob/master/OpenSCAD/Triangles.scad