Method to prevent PLA entanglement at end of roll
thingiverse
To avoid tangles and PITB, heat the roll using a heating pad. As the PLA feeds off the roll, it relaxes due to the heat, ensuring straight output. Set up a reel holder with hooked tabs, attach it to the reel with a rubber band, and place it in the box. Insert a pipe through the box and reel holders. Power on the heating pad (45°C is recommended but hotter temperatures may work better), then feed the filament through a hole and into your printer for tangle-free printing.
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