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Hidden Blade 3D Printing Models and STL Files

This collection gathers hidden blade designs made for 3D printing, from simple toy props to multi-part retractable mechanisms. You can compare swords, daggers, and related costume accessories in one place. It helps you find a starting point before checking the author's 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.

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: 12/10/2026


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«Hidden Blade 3D Printing Models and STL Files»

The collection mixes wearable prop mechanisms, display swords, and smaller fidget-style builds. Retractable versions often use sliding or spring-assisted parts, while fixed blades are simpler shapes with fewer moving pieces. Some designs focus on costume accuracy, and others are mechanical toys that move for their own sake.

Before printing, check the model page for overall size, part count, and assembly steps. Look at whether the author lists supports, material, layer height, and wall thickness, since thin sliding parts can be fragile. Photos of finished prints help you judge clearances and how the pieces fit together.

To narrow results, try related terms such as retractable blade, folding knife, prop sword, or costume accessory. You can also search by mechanism type, like sliding, spring-loaded, or dual-action, and by setting, such as fantasy, assassin, or ninja. Combining a theme with a print method often brings up different files.

FAQ

Domande frequenti

What parts do hidden blade models usually include?
Most designs include a blade, a housing or track, and a handle or wrist mount. Some add locking pieces, springs, or decorative covers. The exact parts depend on whether the model is a simple prop or a moving mechanism.
Do hidden blade prints need supports?
It depends on the orientation and overhangs in the file. Many flat parts print without supports, while curved housings or thin details may need them. The author's page usually notes the intended orientation.
Which material works for moving parts?
PLA is common for display props, while PETG or ABS can be chosen for parts that flex or slide. The right choice depends on the author's settings and the stresses in the mechanism.
How can I make the blade move smoothly?
Check clearances, sand or file contact points, and test the assembly before adding covers. A small amount of lubricant can help, but keep it away from painted surfaces.

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