Dehydrator Spool Passive Bearing Wide and Narrow versions

Allows you to use a standard inexpensive food dehydrator for your filament. I have gone through 100s of rolls of filament with this setup, you do not need bearings for something like this. Bearings actually are NOT desirable because the spool will start unraveling itself as the filament falls off the roll when it is held sideways. The friction caused by the side of the filament spool sliding over the PETG/PLA plastic is actually a necessary part of such a setup.

Uses a few 3mm screws and was