3D pen mini spool (filament unstuck version)
thingiverse
Original design of the 3D pen spool is great, but filament will get stuck easily in the spool and causing problem. This is the spool re-design remix to reduce filament tension, letting the filament slide out on its own instead of dragged out.
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With this file you will be able to print 3D pen mini spool (filament unstuck version) 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 3D pen mini spool (filament unstuck version).