Búsqueda general

3D Models for 40 mm Diameter Parts and Fittings

This collection gathers STL files for parts and accessories built around a stated 40 mm diameter. You will find caps and couplers, ventilation covers, drain fittings, and print-in-place mechanisms. It helps when a project needs a matching round interface rather than a one-off shape. 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

Ver la colección Mostrar todos: 65538 modelos →
Colección

Por dónde empezar

Todos los modelos de esta colección

Mostrar todos: 65538 modelos
Sobre la categoría

«3D Models for 40 mm Diameter Parts and Fittings»

The models fall into several practical groups. Caps, plugs and couplers form one group, while ventilation grilles and covers form another. Drain and shower fittings share round openings, and print-in-place parts such as wheels and bearings use moving geometry. Knobs, handles and furniture feet round out the set.

When choosing a model, check the inner and outer dimensions, wall thickness and the number of separate parts. Look at whether the author lists supports, material and print orientation. Photos of real prints help you judge tolerances and surface finish before you slice the file.

To refine the search, try synonyms for the fitting type, such as cap, plug, grille, cover, drain or coupler. Add words for the connection, like thread, push-fit, flange or socket. Related topics include print-in-place mechanisms, replacement knobs and custom ventilation parts.

FAQ

Preguntas frecuentes

How do I measure a part to match a 40 mm diameter?
Measure the opening or shaft across the widest point with calipers. Compare the result with the dimensions listed on the model page, since inner and outer diameters can differ.
What should I check before printing a cap or cover?
Check the thread pitch, wall thickness and clearance if the part must fit another object. The author's notes and real photos can show how the model is meant to be oriented.
Can print-in-place models be scaled?
Scaling changes clearances and moving gaps, so it may affect how the mechanism works. Review the author's stated scale and test a small section if the fit matters.
Which search terms help find similar parts?
Try diameter, cap, plug, grille, drain, coupler, knob or print-in-place. Combining a fitting type with a connection style usually narrows the results.
Relacionado
Búsqueda general

3D Models for 40th Birthdays, Profile Mounts and More

16053 modelos
Herramientas y equipos

IZH-40 3D Models and STL Files

1580 modelos
Hobbies y makers

40 mm 3D Models and STL Files to Explore

89237 modelos
Vehículos

Toyota Camry 3D Models and STL Files to Print

57821 modelos
Temática militar

SVT-40 3D Models and STL Files to Explore

2112 modelos
Objetos

VG-40 3D Models: Aircraft, Figures and Cases

1736 modelos

Todas las categorías de modelos 3D

El catálogo completo de temáticas, del hogar al CNC, con búsqueda en todas las plataformas conectadas.

Abrir el catálogo de categorías