A few days ago I saw a post of a guy gluing a fidget spinner to use it as a spool holder, today I designed and printed this "adapter", no glue required... :
Gridfinity Spool Holder with Spools - 3D model by nekosilvertail on Thangs
Fidget. Filabot. Filament.
Celluloid or Bakelite Whatsit? Thread Holder???? | Antiques Board
Free STL file Fidget Spinner Spool holder・3D printing idea to download・Cults
Free 3D file BYOB Fidget Spinners・3D printing idea to download・Cults
Fidget Spinner Spool holder od autora Alberto | Stáhněte si zdarma STL model | Printables.com
Large Yarn Bobbin 15pcs Mixture Colour Bobbin Organizer Thread Holder Spool Thread Knitting Sewing Crochet Weave Winder Tool With Rubber Bands For Cro | Fruugo NZ
Amazon.com: PeavyTailor Bobbin Holder 16Pcs Bobbin Clips Spool Huggers for Sewing Machines Thread Organizing. The Bobbin Clamps, peels Thread Huggers are Sewing kit Organizer to Avoid unwinding Thread Tails.
Mini Filament Spool and Earring Carousel Stand (with Pictures) - Instructables
fidget spinner holder" 3D Models to Print - yeggi
fidget spinner holder" 3D Models to Print - yeggi
Assembly | Wire Spool Carousel | Adafruit Learning System
Free STL file Fidget Spinner Spool holder・3D printing idea to download・Cults