Gadgets

3D Models for 77 mm Mounts and Holders

This collection gathers STL files for parts designed around a 77 mm dimension, from lens cap holders to wall brackets and device mounts. Most of them solve a small storage or fixing problem, which makes them practical subjects for 3D printing. The variety also means you can compare several approaches to the same size before choosing one. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

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Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 10/10/2026

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«3D Models for 77 mm Mounts and Holders»

The models fall into a few clear groups. Optical accessories hold lens caps or filters at a fixed diameter, often as a simple ring or clip. Workshop and wall mounts fix tools, hoses or equipment to a surface. Vehicle, radio and instrument mounts add brackets, cavities or housings that follow the shape of a specific device. Printer and machine parts are usually smaller and attach to an existing frame or panel.

When you open a model page, check the stated dimensions first, since a 77 mm figure can refer to an outer diameter, an inner cavity or a mounting hole spacing. Look at the part count and whether assembly hardware is required, and read the author's notes on supports and orientation. Material and settings matter as well: a thin clip and a load-bearing bracket behave differently in the same filament. Photos of actual prints show how the part fits and where it tends to be thin.

If the results feel narrow, try related wording. Terms such as holder, bracket, clip, cradle, dock or wall plate describe similar objects, and swapping millimetres for inches can surface other versions. Searching by the object being mounted, rather than by the size, often brings up alternatives. Combining a size term with a use case, such as lens, hose, radio or camera, narrows the list further.

FAQ

Perguntas frequentes

What does the 77 mm figure usually refer to in these models?
It can mean an outer diameter, an inner cavity, a lens thread or a hole spacing. The model page normally states which one applies, so read the dimensions before printing.
Do these mounts need supports?
It depends on the geometry. Flat-backed brackets often print without them, while parts with overhangs or deep cavities may need them. The author's notes usually say what was used.
Which material works for a mount?
Stiff filaments suit brackets that carry load, while softer ones can help clips that flex. Check the material the author lists and match it to how the part will be used.
How can I find more models like these?
Try synonyms such as holder, bracket, clip or cradle, or search by the object you want to mount instead of by size alone.
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