Octa spool roller

Octagonal spool roller to roll them all. Easily printed in different orientations. Remixable for different attachments.ChangelogDateDescription20-04-2024Merged different variants in this model15-04-2024Released v2. Increased roller skirts to prevent some spools from side-slipping. Reduced roller radius accordingly.There are multiple length variants available for different spools:60mmPrint this if you are using narrow spools that usually contain less than 1kg of filament (Fiberlogy/Prindano/Ultimaker)70mmA common choice for a majority of 1kg spools (Creality/Elegoo/Esun/Rosa3D)80mmFor rolling thick bastards carrying a little bit more than 1kg of filament90mmFor rolling even thicker bastards110mmFor heavy 3kg spoolsYou can choose a specific length if you are constantly (re)using the same spool, or simply choose a longer variant if you are using filaments on spools from different manufacturers. This spool roller has multiple attachment options:For 30mm threaded insertThe most common threa