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Creality Ender 3 Pro 3D Models: STL Parts and Upgrades

This collection gathers STL files made for the Creality Ender 3 Pro and the closely related Ender 3 variants. It covers practical add-ons such as drawers, filament guides, cooling parts and electronics housings, plus test models for bed leveling. If you own this 3D printer and want to adapt it to how you actually work, these are the kinds of files to browse first. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 47 modèles sur 5 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 14/10/2026

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«Creality Ender 3 Pro 3D Models: STL Parts and Upgrades»

The models here split into a few groups. Storage drawers and small organizers attach to the frame or the base and add room for tools and spare parts. Filament guides and spool holders deal with how the material reaches the extruder. Cooling and hotend parts change airflow around the nozzle, while electronics housings and cable covers tidy up boards, screens and ribbon cables. Calibration tests are a separate group: they are printed to check the first layer and bed level rather than to stay on the machine.

Before printing, open the author's model page and read what is listed there. Check the overall size and scale, the number of separate parts and how they join, and whether the author reports that supports are needed. Look at the material and settings the author used, since parts near the hotend and parts that carry load behave differently in different filaments. Photos of real prints are the most useful reference for how a model turns out on a machine like yours.

To narrow the search, try the terms used in the titles: drawer, storage, filament guide, spool holder, cooling duct, fan duct, extruder knob, cable cover, LCD housing, bed level test, first layer test. Related topics worth adding are direct drive conversions, stiffener arms and Raspberry Pi or LCD enclosures, since these appear alongside the Ender 3 Pro in the same listings. Combining the printer name with the part you need usually returns a shorter, more readable set of results than the printer name alone.

FAQ

Questions fréquentes

Do models labeled for the Ender 3 also work on the Ender 3 Pro?
The two printers share much of their frame and motion layout, so many parts are listed for both. Mounting points, screw spacing and screen position can still differ, so compare the dimensions on the model page with your own machine before printing.
What should I check before printing an upgrade part?
Look at the part count, how the pieces assemble, whether supports are required, and the material and settings the author lists. Photos of finished prints show how the part sits on the machine.
Which calibration models are useful for this printer?
First layer and bed level test files are the common ones. They print quickly and show whether the nozzle height is even across the plate, which matters before printing larger add-ons.
How do I find parts for a specific Ender 3 version?
Add the version to the search together with the part name, and also try broader terms such as filament guide or cable cover. Many listings mention several Ender 3 versions in the same title.
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