Magnetic Stops and Catches: 3D Models to Print

This collection gathers 3D models built around magnets: door stops and catches, alignment stops for printer frames, holders, small fidgets and latches. Most of them are compact parts that a 3D printer can produce in one piece or two, with a magnet pocket included in the geometry. It is a practical starting point if you want to replace a worn stopper or add a magnetic fixture to a cabinet or a machine. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.

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Polyzon compone questa raccolta a partire dai risultati di ricerca dei siti collegati. I doppioni e i modelli senza anteprima vengono rimossi, le corrispondenze deboli finiscono in fondo e il resto mantiene l’ordine dei risultati. I modelli appartengono ai rispettivi autori: verifica le condizioni sulla pagina di ciascun modello.

Criteri di selezione a cura della redazione di Polyzon · Testo aggiornato: 15/10/2026

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«Magnetic Stops and Catches: 3D Models to Print»

The largest group is door hardware: stops that keep a leaf from swinging into a wall, catches that hold a closed door, and versions sized for cabinet fronts or thin frames. Printer-related models form a second group, where a magnet acts as a repeatable reference point for a bed, a door panel or a filament path. Smaller items such as keychains, fidgets and simple animal shapes use the same idea at a different scale, often with a single magnet and a snap fit.

Before printing, read the model page for the magnet size and how it is retained: some pockets take a press fit, others expect glue or a pause to insert the magnet mid-print. Check the wall thickness around the pocket, the number of parts, and whether the author shows the part assembled. For door stops, measure the gap you need to fill and the swing of the door; for printer parts, confirm the dimensions against your own frame rather than assuming a match.

If the results are thin, try other names for the same object: door bumper, door holder, cabinet catch, latch, magnet pocket, or alignment jig. Related searches such as magnet holder, magnet insert, or gridfinity-style organizers often surface parts that use the same hardware. Combining a material word or a room word with the object name usually narrows the list faster than adding adjectives.

FAQ

Domande frequenti

What magnet size do these models use?

It varies by model. The author usually states the diameter and height of the pocket, so match the magnet to that figure rather than to a guess. Round disc magnets in the 6 to 10 mm range appear often in door and printer parts.

Should the magnet be glued or pressed in?

Both approaches appear. A press fit needs a pocket slightly smaller than the magnet and depends on your printer's dimensional accuracy; a glued joint tolerates a looser pocket. Some designs have a closed pocket and ask you to pause the print and drop the magnet in.

Do these parts need supports?

Many are flat-backed and print without them, but pockets, overhangs and screw tabs may need support. Check the orientation the author recommends and whether the magnet opening faces up or sideways.

Can I scale a magnetic stop to fit my door?

Scaling changes the magnet pocket as well, so a scaled part may no longer hold the magnet. It is usually better to pick a model with the right pocket and adjust the mounting side, or to remix the geometry in a CAD tool.