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3D Models of Spools and Reels for 3D Printing

This collection gathers 3D models of spools and reels: collapsible filament spools, holders and guides for a 3D printer, fishing reels, and reels for cables or film processing. It helps you find a spool that matches your setup and see how winding, storage and rewinding are handled in different designs. Most files are STL meshes you can slice for your own machine. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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筛选规则：Polyzon编辑部 · 文字更新于2026年10月11日

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«3D Models of Spools and Reels for 3D Printing»

Filament spools here range from simple one-piece drums to collapsible and modular versions that come apart for storage or transport. Holders, adapters and guides are usually built around a particular spool width or feeder position, while fishing reels and cable reels follow a different logic: a frame, a rotating drum and a handle. Film development reels form a separate group, sized for tanks rather than for plastic filament.

On the author's model page, look at the listed spool diameter and width, the number of parts and how they join, and whether the geometry needs supports. Check the material and settings the author lists, since thin flanges and snap fits behave differently in PLA and PETG. Photos of real prints show how the hub, axle and locking tabs actually come out.

To narrow the results, try synonyms: spool, reel, bobbin, filament holder, rewinder, adapter. Related topics include filament storage and drying, spool weights and desiccant holders, or recycling tools such as bottle cutters and shredder parts. Adding a printer name, a spool diameter or a use case like fishing or cable management gives more specific matches.

FAQ

常见问题

What is the difference between a spool and a reel in these models?
For filament, a spool is the drum that carries the plastic, while a reel often means a winding device with a frame and handle. Both words appear in titles, so searching either term is useful.
How do I check whether a printed spool fits my printer?
Compare the outer diameter and width on the model page with the space around your spool holder. The hub bore and axle diameter matter as much as the flange size.
Do printed spools need supports?
It depends on the design: some are split into halves or print in place, others have overhangs on the flanges. The author's page usually states whether supports are needed and which orientation was used.
Can a printed spool be used with a dryer or an automatic feeder?
Some designs are shaped for a specific feeder or dryer, others are generic. Check the dimensions and the notes on the model page before printing a full spool.
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