PRUSA MM Y-Multiplexer without Steel Tubes
thingiverse
The PRUSA MM (Multi-Material) v1.0 Y-Multiplexer uses steel tubes for smooth filament pass-thru and it WORKS!... but if you filament is not perfect or too soft, then it will get stuck in it and the nightmare starts :) This is part is based on the idea shown in https://www.thingiverse.com/thing:2740929, but since I had a really hard time trying to remix it, I decided to create one from scratch using it as template as well as the official Y-Multiplexer. The differences between https://www.thingiverse.com/thing:2740929 and this part are: - Inner tube length - Inner tube angle - Support for [Heat Threaded Inserts] (https://www.amazon.com/gp/product/B077CG1W3L/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1) - Spacing optimized for [PC4-M5] (https://www.amazon.com/gp/product/B01N6JF205/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1) - Diagonal end for insert. You MIGHT need to change it so your inserts fit properly. I created it using Adobe Fusion 360 and I have supplied the "Archive" (f3d) file if you need to edit it. I just started working with Fusion 360, so don't judge me if you do not like how I structured the file! :)
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