Improved MMU Filament Guide for LACK IKEA table
thingiverse
This guide for a PFTE-tube should solve the 90-degree angle filament path problem that occurs with higher prints inside IKEA LACK enclosures. It allows filament to move freely and rotate more, preventing it from bending at sharp angles which makes it harder to pull from the spindle, get jammed or even break. I designed this guide to be wide enough for PTFE-tubes as I plan to install a Prusa MMU2 on top of my 3D printer enclosure. To do this, all filament spindles will pass through one ptfe-tube at the bottom enclosure towards the 3D printer. It is made with M3 nuts and bolts. It was printed from Prusa orange (Colorfabb) nGen filament without support. Use a screwdriver to hold the nuts in place while screwing in the bolts from the top.
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