Modular 3D Models and STL Parts for Building Systems
This collection gathers 3D models built around the idea of modules: parts that repeat, stack or connect into a larger whole. It covers shelving and storage systems, drawer organizers, housings for electronic boards, add-ons for 3D printers and lighting parts. The range is useful when you want to extend a setup over time instead of printing one fixed object. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Der Text dieser Sammlung ist auf Englisch verfasst; die Suche selbst funktioniert in jeder Sprache.
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Polyzon stellt diese Sammlung aus den Suchergebnissen der angebundenen Plattformen zusammen. Dubletten und Modelle ohne Vorschaubild werden entfernt, schwache Treffer rutschen ans Ende, der Rest bleibt in der Reihenfolge der Suche. Die Modelle gehören ihren Urhebern – die Bedingungen findest du auf der Seite des jeweiligen Modells.
Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 14.10.2026
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Alle Modelle dieser Sammlung

Модульная настольная лампа

arc · drawer module

Moidules - Create your own custom made shelving system at home!

Print in Place Car Transport Module

A1 Plotter Module

Модульная система хранения радиоком...

desktop & wall shelves ( Scalable )

TP4056 Charger Module Mount

Print in Place Dump Bucket Module

H2D / H2S / H2C Laser Module Box

Вертикальный модульный удлинитель.

Endless Shelves 😁😜

LED module

Apollo Lunar Module 1:32 (Moon Lander)

IKEA Skadis modular pegboard 3.0

Модуль для укладки кабелей в 2-х пл...

NFC Tap Point - Payments - Social Media - Modular
Apollo 11 Command Module (Smithsonian)

Simple holder for 1.3 inch 128x64 OLED display module

Module ⬝ Desk Organizer

Модуль для укладки кабелей в 2-х пл...

CFS Front Desiccant

SHELFIE | DIY parametric shelf and storage designer

Module (Gravitrax)

Fully customizable Box

Модульное хранение мелких деталей

Sonoff Mini R4 DIN rail mount

ESP8266 WiFi module holder

Netatmo Outdoor Sensor Module Enclosure

Auto Pet-Feeder Module : Thermonuclear Reactor

Модульная кассетница для мелких дет...

the cube · drawer module

Planetary Fan Module for Brabeast

Flipper Wifi Module case

TPU Feed Assist Module Housing and Frame

Модульный органайзер

Manager, organizer, Modular boxes 50x50x20 mm module

Modular Drawers 2.0

Blink Doorbell Sync Module 2 Mount

Tilt drawers for Skådis - Modular

модульные ящики для мелочей

Adjustable Mold Housing

Headphone Holder - Modular System

Flipper Zero WiFi module case

Full-Size Modular Vending Machine
«Modular 3D Models and STL Parts for Building Systems»
Storage and furniture modules usually consist of repeated frames, shelves or drawer bodies that can be added one by one. Drawer and desk organizers work at a smaller scale, with trays and inserts sized for specific items. Electronic modules appear as cases and mounts that hold a board, a charger or a cable run, while printer add-ons are parts that attach to a machine and change how it works. Lighting modules and decorative pieces follow the same logic but are judged more by appearance than by fit.
Before printing, look at the dimensions and scale stated on the model page, since modules from different authors rarely share the same grid. Check how many parts a unit contains, how they join, and whether the author notes supports or a particular orientation. For parts that slide, snap or thread together, the listed material and settings matter more than usual, and photos of real prints show how the clearances came out.
To widen the search, try synonyms such as modular, stackable, expandable, add-on or system, and pair them with what you are building: shelving, desk organizer, spool storage, relay case, pegboard or lamp. Related topics like brackets, enclosures, trays and wall mounts often lead to modules that were not labelled that way. Narrowing by the object you want to hold is usually more effective than searching the word module alone.
Häufige Fragen
What does modular mean for a 3D-printed object?
Will modules from different authors fit together?
Do modular prints need supports?
Which material is used for parts that slide or snap?
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