Herramientas y equipos

20 mm Cube STL Models for 3D Printing

This collection gathers 20 mm cube STL models used in 3D printing for calibration, testing, fidgeting and small puzzles. You can compare simple test cubes, moving fidget designs and multi-part builds. It helps you find a cube model that matches the check you want to run on your 3D printer. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Esta colección está escrita en inglés, pero la búsqueda funciona en cualquier idioma.

Una colección de Polyzon · 48 modelos de 7 plataformas

Cómo se elabora esta colección

Polyzon reúne esta colección a partir de los resultados de búsqueda de las plataformas conectadas. Se eliminan los duplicados y los modelos sin vista previa, las coincidencias débiles van al final y el resto mantiene el orden de la búsqueda. Los modelos pertenecen a sus autores: consulta las condiciones en la página de cada modelo.

Criterios de selección: el equipo editorial de Polyzon · Texto actualizado el 12/10/2026

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«20 mm Cube STL Models for 3D Printing»

Calibration cubes usually have plain faces, axis markings or rounded edges for measuring dimensions. Fidget cubes add moving joints and often print in place, while infinity cubes fold through connected segments. Sample and storage cubes hold filament labels or small parts, and puzzle cubes arrive as several pieces that fit together. Scanning cubes include markers, magnets or inserts for alignment tasks.

When choosing a cube, read the model page for its dimensions, wall thickness, number of parts and assembly steps. Check whether supports are needed, what material and settings the author lists, and look at photos of real prints. For calibration cubes, note the axis labels and tolerance goals. For fidget or puzzle cubes, pay attention to clearances, joint design and how the parts connect.

To refine the search, try synonyms such as calibration cube, test cube, XYZ cube, fidget cube, infinity cube, puzzle cube and filament sample cube. Related topics include dimensional accuracy, first layer, flow, clearance and print-in-place tolerances. You can also search by intended use, like printer testing, desk toy or small container.

FAQ

Preguntas frecuentes

What is a 20 mm cube used for in 3D printing?
It is a small reference model for checking printer calibration, dimensional accuracy and surface finish. You can compare the measured size with the intended dimensions.
How do I choose between a calibration cube and a fidget cube?
Calibration cubes focus on simple geometry and measurement. Fidget cubes include moving parts and are chosen for clearance, joint design and assembly.
What should I check before printing a cube model?
Review the model page for dimensions, part count, assembly, support needs, and the material and settings the author lists. Look at photos of real prints to see surface detail and moving parts.
Can a cube model be scaled?
Scaling changes clearances and wall thickness, so check the author's notes before changing size. For fidget or puzzle cubes, scaling may affect how parts fit.
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