![2020/3030 Spool roller](https://3dcrawler.ams3.digitaloceanspaces.com/thingiverse/4434920-2020-3030-Spool-roller-1449110001.png)
2020/3030 Spool roller
Description
Imho, this is the best spool roller that has ever been made. You could adjust the height of this part in a way that prevents filament from the spool slipping between table and spool. And the spool itself won't fall when empty. BOM: 2x608 bearings 2xt-slot nuts 2xM4x12 bolts for 3030 profile or 2xM4x10 bolts for 2020 profile 8x100mm calibrated shaft Sources included
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