MMU2 Amazon "Festo" Holder
Description
The filament management system that comes with the spool holders included with the MMU2 setup is clever but suffers from being too picky with how the spools are located and how the filament is routed through the PTFE tubing. Chris Warkocki released a brilliantly simple solution that should allow more flexible choice in spool location and hopefully give fewer places filament that doesn't coil up properly can snag. This is a remix of Chris' design to be one piece and sized for the PTFE fittings I bought on Amazon. They can be found here: http://a.co/d/bXJCLVm The hole should be sized such that threading the fitting in by hand will produce just enough friction to hold in place. Do not thread too far in or it will not snap onto the spool holder stand. Step file included. Original Fusion360 file included in the source thing.
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