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3D Printable Clamps: STL Models for Shop and Desk

This collection gathers 3D printable clamps, from screw and G-clamps to corner, bar and task-specific holders. Each entry is a model you can open in a slicer and print on a 3D printer, so the shapes, sizes and mechanisms can be compared before you pick one. It helps when you need a clamp for a bench, a soldering job or a desk accessory and want to see the range of designs first. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 47 modèles sur 6 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 15/10/2026

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À propos de la catégorie

«3D Printable Clamps: STL Models for Shop and Desk»

Screw and G-clamps form the largest group, with a threaded rod that tightens a jaw against a workpiece; some are drawn as a single print-in-place piece, others as separate parts that slide together. Corner clamps hold two pieces at a right angle, which makes them common in frame and box assembly. Bar and trigger clamps run on a sliding rail, and their reach differs most from the screw types. Task-specific designs, such as soldering clamps or holders for cables and small devices, trade clamping force for a fixed position.

On the author's model page, check the overall size and the jaw opening first, since a clamp that looks compact in a photo may not fit your workpiece. Look at how many parts the model has, whether they are meant to be glued or screwed together, and whether the geometry needs supports. The material and settings the author lists, along with photos of real prints, say more about the expected stiffness than the title does.

Search terms matter here: try synonyms such as clamp, grip, jig or bracket, and add the job, for example woodworking, soldering, cable management or photography. Related topics like corner jigs, gluing aids or desk mounts often lead to the same designs. If you need a particular opening or thread, put that dimension in the query and compare it with the numbers on the model page.

Scaling is the other thing to watch: enlarging or shrinking a clamp in the slicer changes wall thickness and thread fit, so a size that works for one model may not work for another. If a design has a spring, a hinge or a sliding joint, print orientation decides how well it moves. Reading the author's notes before slicing saves a second attempt.

FAQ

Questions fréquentes

What is the difference between a G-clamp and a bar clamp?
A G-clamp uses a screw to close a fixed C-shaped frame, so its opening is limited but the pressure is concentrated in one spot. A bar clamp slides along a rail, which gives a longer reach at the cost of a bulkier body.
Do print-in-place clamps need supports?
Many are modeled with a small gap between the moving parts, and the author usually states whether supports are required. Check the model page and the suggested orientation before slicing.
Which material works for a clamp?
It depends on the load. Rigid filaments hold their shape under pressure, while filled or blended filaments are often chosen where stiffness matters. The material and settings listed by the author are the starting point.
How do I find a clamp for a specific size?
Add the jaw opening or the thread size to your query, then compare it with the dimensions given on the model page. Scaling changes wall thickness and thread fit, so check those numbers as well.
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