Another filament spool holder
thingiverse
Created a custom filament holder using available materials. Previously, I made a spool holder but encountered issues with spools featuring large holes. Other holders with bearings seemed adjustment-prone when switching rolls. This design incorporates bearings and a Mentos 6-pack paper tube (45.5-46mm diameter) for smooth operation. Bearings can be found at http://www.dx.com/p/rapid-prototyping-bearings-for-3d-printer-silver-309048, while the paper tube is covered with aluminum tape (http://www.dx.com/p/aluminum-foil-tape-silver-4000-x-5cm-147910) for a nicer appearance. Additionally, this holder features a filament guide to prevent my sponge from following the filament and getting caught in the extruder gears.
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