Printer parts

3D Models for 1.2 kg Spool and Filament Reels

This collection gathers STL files for 1.2 kg spools and related filament handling parts. You will find collapsible reels, adapters for smaller spools, stands, and roller systems. It helps when you want to print a spool or a holder that fits your 3D printer setup. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 48 models from 3 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-14

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About the category

«3D Models for 1.2 kg Spool and Filament Reels»

The models in this collection cover several approaches to a 1.2 kg spool. Some are collapsible or refillable spools that you assemble from printed parts. Others are adapters that let a smaller spool sit in a holder designed for a larger one. Stands and roller systems are also common, often using bearings to reduce friction.

When choosing a model, check the dimensions the author lists: outer diameter, width, bore, and the maximum spool weight. Look at the number of parts and how they join, because a spool that comes apart may need fasteners or glue. Photos of real prints help you judge how the model behaves with different filaments. Also read whether supports are needed and which material and settings the author recommends.

To refine your search, try synonyms such as filament reel, spool holder, and consumables reel. Related topics include spool adapters, bearing rollers, storage racks, and cable reels. If you need a specific fit, search by the spool width, hub diameter, or the type of bearing you plan to use.

FAQ

Frequently asked questions

What is a 1.2 kg spool model used for?
It is used to hold or adapt a filament spool of that size, or to build a reusable spool from printed parts. The exact use depends on the model's design.
How do I know if a spool model will fit my filament?
Check the listed outer diameter, width, and hub size against your spool and holder. The author's page usually gives these dimensions.
Do these models need bearings?
Some roller and stand designs use bearings, while others rely on printed axles or sliding surfaces. The model page will state which parts are required.
Can I print a spool in different materials?
Yes, but the material affects stiffness and heat resistance. Check the author's notes for the material they used and any settings they list.
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