Toys & figurines

Trinity 3D Models: STL Files for Symbolic Prints

This collection gathers 3D models built around Trinity symbolism, from devotional figures and cruciform shapes to Celtic interlace, vases and wall plaques. Most files are prepared for FDM or resin 3D printing, and the range runs from keychain-sized charms to larger statues and planters. It gives you a starting point if you want a pendant, a shelf object or a small puzzle. 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 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 2026-10-12

View the collection Show all: 2334 models →
Collection

Start here

All models in this collection

Show all: 2334 models
About the category

«Trinity 3D Models: STL Files for Symbolic Prints»

The results fall into a few clear groups. Devotional pieces cover figures and cross-shaped symbols, often modeled as statues or small keychain charms. Celtic designs rely on interlocking loops and knotwork, and turn up as pendants, mugs and spinning toys. A third group is decorative and partly functional: vases, planters and wall plaques with silhouette frames.

Before slicing, read the author's model page. Check the stated size and scale, how many separate parts there are and how they join, and whether the geometry needs supports. The material and settings the author lists give you a baseline, while photos of real prints show how thin loops, faces and overhangs come out on a finished piece.

Search results for this theme appear under several wordings. Try synonyms such as Celtic knot, interlace, triquetra or devotional figure, and related terms like crucifix, pendant, planter or wall plaque. Pairing a symbol name with an object type — pendant, keychain, vase, puzzle — narrows the list faster than one broad query.

FAQ

Frequently asked questions

What kinds of Trinity models are in this collection?
The set mixes devotional figures and cross symbols, Celtic knot pendants and mugs, decorative vases and planters, wall plaques, and a few puzzles and rings. Each group differs in size, part count and how much detail the surface carries.
Do these models need supports?
It depends on the shape. Interlocking loops, outstretched arms and steep overhangs usually need them, while flat plaques and simple rings often do not. The author's page is the place to confirm this before you slice.
Which materials are used for pendants and keychains?
Authors commonly list PLA or PETG for rigid parts and resin for fine detail, while flexible keychains are usually printed in TPU. Wall plaques and planters are often printed in a standard filament at a larger layer height.
How can I find related models?
Search by symbol and by object: Celtic knot, interlace, triquetra, crucifix, pendant, keychain, vase, plaque. Swapping one word at a time usually surfaces more results than repeating the same broad query.
Related
Toys & figurines

3D Models of Cats with Link Joints and STL Files

11469 models
Toys & figurines

Gator 3D Models: Articulated Alligators and Mounts

3251 models
Toys & figurines

Floating Boat 3D Models and STL Files to Print

2854 models
Toys & figurines

BJD Hare 3D Models: Ball-Jointed and Articulated

2725 models
Toys & figurines

3D Models of Print-in-Place Clackers and Clickers

1354 models
Toys & figurines

3D Models for Wind-Up Flying Toys and Gliders

1757 models

All 3D model categories

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

Open the category catalog