Cosplay e oggetti di scena

Extendable Katana 3D Models and STL Files

This collection gathers 3D models of extendable and collapsible katana, from telescoping blades to novelty swords. It is useful if you want a prop for cosplay or a mechanical 3D printing project. Each listing links to the author's page, where you can check the STL files and print settings. 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.

Una raccolta di Polyzon · 47 modelli da 6 siti

Come è composta questa raccolta

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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«Extendable Katana 3D Models and STL Files»

The models fall into a few groups. Telescoping katana use nested blade segments that slide out, while print-in-place designs arrive as one piece with built-in clearance. Full-size versions often include a sheath and a stand, and novelty swords take the same mechanism into food or gesture shapes. The main differences are blade length, segment count and how the handle is assembled.

When choosing a model, look at the listed size and scale, the number of parts and whether assembly is required. Check if the author notes supports, the material and the settings used, and look for photos of real prints to judge the fit. For a sliding blade, clearance between segments matters, so a test print of one segment can help before committing to the full model.

To refine your search, try synonyms such as collapsible, retractable, telescopic or print-in-place. Related terms include sheath, saber, samurai, ninja, cosplay prop and mechanical sword. Combining a mechanism term with a theme often narrows the results faster than a single broad query.

FAQ

Domande frequenti

How does an extendable katana work?
The blade is made of nested segments that slide out from the handle. Many designs are printed in place with a small clearance between parts so they can move after printing.
Do these models need supports?
It depends on the orientation and the design. The author's page usually states whether supports are needed and which settings were used.
What material works for a sliding blade?
PLA is common for rigid parts, while PETG or other filaments can offer more flexibility. Check the author's notes for the material they used and any tolerances.
Can I scale the model up or down?
Scaling changes the clearance between moving parts, which can make the blade too tight or too loose. It is safer to test a small section first before printing the full model.
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