Tools & equipment

1 1/4-Inch Parts: 3D Models and STL Files

This collection gathers STL files for parts built around 1 1/4-inch and 1/4-inch dimensions. You will find camera mounts, socket organizers, router accessories, plumbing adapters, and scale model components. It helps when you need a starting point for 3D printing a specific fit or thread. 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 · 47 models from 4 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

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About the category

«1 1/4-Inch Parts: 3D Models and STL Files»

The results span several practical groups. Camera and tripod hardware uses a common 1/4-inch thread, while socket organizers and grid-style holders focus on workshop storage. Router tables, corner guides, and radius jigs serve woodworking, and plumbing parts appear as drain extensions or micro irrigation fittings. Scale model and prop files follow fractional scales rather than inch threads, so they solve a different kind of fit.

When you open a model page, check the stated thread or tube size, the number of parts, and whether the author shows assembly steps. Look at the material and print settings the author lists, along with photos of real prints. For threaded parts, layer orientation and clearance matter, so read the notes before slicing. If a model is split into sections, confirm how the sections join and whether supports are needed.

To narrow the results, try synonyms such as quarter-inch, fractional inch, or imperial thread, and pair them with the part you need. Related searches include camera mount, socket rail, router jig, sink drain extension, drip irrigation, and scale model. If you are working in metric, search for the closest metric size as well, since authors may label the same part in both systems.

FAQ

Frequently asked questions

What does 1 1/4 mean in these 3D models?
It can refer to a pipe or fitting size, while many results also use 1/4-inch threads or gear ratios. Check the model page for the exact dimension before you print.
Can I scale a 1/4-inch threaded model to another size?
Scaling changes thread pitch and fit, so it often does not work for functional threads. Look for a model made for your target size instead.
What should I check before printing a socket holder or router jig?
Check the drive size, the tool dimensions, and the wall thickness the author lists. Also review the orientation and any assembly notes.
How do I find related models if the exact 1 1/4-inch part is missing?
Try synonyms like quarter-inch, imperial, or fractional, and search for the function rather than the size. Related terms include adapter, extension, holder, and jig.
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