Snowflake — resizable filament spool
thingiverse
This spool is made for filament that is sold in coils. You need to print it two times: top and bottom parts. The filament coil goes between the two parts and then they are fixed with 3-6 bolts. The spool is installed horizontally. Besides the spool you need 3-6 M6 10mm bolts with nuts and washers to hold the two parts and one central M6 bolt to hold the spool. If you want to speed up OpenSCAD export, set `$fa` and `$fs` to 1 at the start of the file. My computer generated STL for 3-arm spool in 2.5 minutes.
With this file you will be able to print Snowflake — resizable filament spool with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Snowflake — resizable filament spool.