Gadgets

Mounts and Brackets: 3D Models and STL Files

This collection gathers mount and bracket models for 3D printing: camera and device holders, model rocket motor mounts, display bases, wall stands and rack inserts. It is useful when you need a specific clamp or holder and want to see how different designers solve the same fixing problem. Each entry links to the author's page, where the STL files and print notes live. 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 2026-10-15

View the collection Show all: 3903 models →
Collection

Start here

All models in this collection

Show all: 3903 models
About the category

«Mounts and Brackets: 3D Models and STL Files»

The models here divide by what they hold. Some are single-piece brackets for action cameras, radios or small devices; others are multi-part assemblies for rocket motors, spool holders or rack systems. Display bases and wall stands form a third group, where the shape is mostly about stability rather than clamping force. Titles usually name the device, rail or standard involved, which is the fastest way to sort them.

When choosing, open the model page and read the dimensions, the number of parts and whether the author lists supports. Compare hole spacing, screw diameter and thread type with your own hardware before printing, and look at photos of real prints to see how the bracket sits. Material and settings matter too: a clamp under load behaves differently in PLA than in PETG or a stiffer filament blend.

Refine the search with synonyms such as bracket, holder, cradle, stand, rail, adapter or plate. Narrowing by the object being mounted helps as well: camera, helmet, saddle rail, spool, mixing console, chassis. Related topics like wall mounts, display bases and rack inserts often surface designs that the main term misses.

FAQ

Frequently asked questions

What does a mount model usually include?
Many are a single bracket, while others come as several parts with a base plate, screws or threaded inserts. The model page lists the parts and any hardware the author used.
How do I check whether a mount fits my device?
Compare the hole spacing, screw diameter and overall dimensions on the model page with your device. Photos of printed parts show how the bracket clamps and where it contacts the surface.
Which material works for a load-bearing bracket?
The author's notes usually name a material and settings. Stiffer filaments hold their shape under load, while softer ones flex, so the choice depends on how the part is stressed.
Can I scale a mount model?
Scaling changes hole diameters and thread fit, so it works better for stands and bases than for brackets that take screws. Check the dimensions again after scaling.
Related
Tools & equipment

3D Models of Fastenings and Mounts for 3D Printing

728982 models
Tools & equipment

5.8 GHz Antenna and Device Mounts: STL Files to Print

8265 models
Gadgets

Car Mount 3D Models: Phone, Tablet and Holder STL Files

24292 models
Gadgets

Camera Mounts for 3D Printing: STL Files to Browse

243381 models
Gadgets

Watch Mounts: 3D Models and STL Files

7393 models
Gadgets

Headphone Mount 3D Models and STL Files

6332 models

All 3D model categories

The full catalog of topics — from home & household to CNC, searchable across the connected sources.

Open the category catalog