After building a RepRapPro Huxley I fell in love with the Bowden system it uses, so I added something similar to my new Prusa i3.
I have uploaded the stl's here though left the original scad files in my Git Repository for ease of updating.
https://github.com/indieflow/Prusa3/tree/jo-final/src
Also see here for a small clip of the system in action:
http://www.youtube.com/watch?v=pZ_sI7N1zxw
Parts available http://www.emakershop.com/Seller=1180
UPDATE
Added mounting plate for Dual Bowden Extruders as requested! Nozzles will be 33mm apart!
Direct_Drive_Extruder.stl | 247.1KB | |
Dual_Mount_Plate.STL | 72.1KB | |
jhead_bracket.stl | 469.2KB | |
x-carriage.stl | 93.8KB |