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Nozzle and Key Case 3D Models: STL Storage Prints

This collection gathers 3D printing models that keep small parts in order: cases and organizers for printer nozzles, trays for tools, compact boxes for spares, and holders for keys. Most of them are small objects, so they print quickly and use little material. The list is useful when you want a defined place for items that usually end up loose in a drawer. 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: 14/10/2026


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«Nozzle and Key Case 3D Models: STL Storage Prints»

The models fall into a few groups. Nozzle cases and dispensers hold several nozzles in labeled slots, while tool trays sit next to a printer and keep scrapers, hex keys and tweezers within reach. Compact accessory boxes close with a lid and take a handful of spares, wall-mounted holders move the same storage onto a panel or a desk edge, and key holders or keychain cases cover the everyday carry side of the topic. The main difference between them is how the parts are arranged: fixed slots, removable inserts, or a plain cavity you fill yourself.

When choosing a model, open the author's page and read the listed dimensions first. Check the nozzle diameter and thread the slots are cut for, the outer size of the box against the space you have, and how many separate parts need to be joined. Look at whether the author used supports, what layer height and material appear in the description, and whether the photos show a real print rather than a render. Lid fit and slot clearance depend on your printer's tolerance, so a test print of one section is often worth the time.

To widen the search, try synonyms and related terms: nozzle organizer, nozzle storage, spare parts tray, tool holder, accessory box, keychain case, wall mount. Adding a printer model or a nozzle type narrows the results, while broader words such as storage or organizer bring in more options. Related topics worth browsing are desk organizers, drawer inserts and small workshop holders, which often use the same layout ideas.

FAQ

Domande frequenti

What does a nozzle case usually hold?
Most designs have slots or compartments sized for several nozzles, sometimes with room for a small wrench or cleaning needle. The number of slots and the diameters they accept are listed on the model page.
How do I pick the right size for a nozzle or tool holder?
Measure the nozzle, tool or key you want to store, then compare it with the dimensions in the model description. Allow a little clearance for the material you print with, since parts shrink slightly as they cool.
Do these models print as one piece?
Some are single-piece prints, while others come as a base plus a lid, insert or hinge pin. The page usually states the number of parts and whether the author used supports.
Which material works for small storage boxes?
PLA and PETG are common for indoor organizers, and the author's notes often name a material and settings. Check the description for the layer height and wall count used in the shown print.

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