Bowden dual extruder holder for Prusa i3
thingiverse
Modified for : -M10 Push fittings. -Larger diameter drive gear (12mm) -Support plate for dual assembly (needs few iterations so you could have the motors touching the alu frame and act as a heatsink) see here some pics https://flic.kr/p/zzrhHQ Print in ABS, is you do as me (PLA) and motors get over 50°C you will see some bending :) and reprint again. I am not very convinced with the single point of support for 608 bearing, seems weak. Airtripper may be a better design for that matter.
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