Home & household

Furniture Jigs and Caps: 3D Models for Assembly

This collection gathers 3D models for furniture assembly: drilling jigs, dowel and confirmat guides, cover caps and leg plugs. You can use them to plan holes and finish visible fasteners in a 3D printing workflow. The selection helps you find both workshop aids and small parts for furniture projects. 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 · 45 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 2026-10-12

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About the category

«Furniture Jigs and Caps: 3D Models for Assembly»

Furniture jigs range from simple blocks with one hole to multi-hole templates for panel joints. Confirmat and dowel guides usually define a fixed spacing and diameter, while general assembly templates may combine several hole patterns. Cover caps and leg plugs are small parts that hide fasteners or protect tube ends, so their geometry is mostly about the outer profile and how they sit on the part.

On the author's model page, check the hole diameter and spacing, the number of parts and whether assembly is required. Look at the material and settings the author lists, and whether supports are needed for overhangs. Photos of real prints can show surface finish and how the part meets the panel or leg.

To narrow the search, try synonyms such as drilling template, dowel jig, confirmat guide, hole cover or end cap. Related terms include furniture connector, panel jig, screw cap and tube plug. Combining a furniture type with the part name often returns more specific results.

FAQ

Frequently asked questions

What is a furniture jig used for?
It guides a drill bit or marks hole positions when assembling panels. Common versions are made for confirmat screws, dowels or shelf pins.
What should be checked before printing a cover cap?
Check the outer diameter, height and wall thickness on the model page. The author may also list the intended hole size and material.
Can these models be scaled?
Scaling changes hole diameters and spacing, so it is usually better to adjust the model in a CAD program or check the author's notes. Small changes can affect how parts meet.
How do I find a jig for a specific panel thickness?
Search for the panel thickness together with terms like confirmat jig or dowel template. The model page should state the thickness range and hole positions.
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