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Object 291: 3D Models and STL Files to Browse

The collection gathers STL files that appear under the Object 291 query: scale tank kits, miniature furniture replicas, lattice shapes and cylindrical vessels. It helps when you already have a subject in mind and want to see how different authors interpret it. Every entry leads to a model page where the author sets the details. 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: 14/10/2026


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«Object 291: 3D Models and STL Files to Browse»

The tank entries differ mostly in era and construction. Some are historic heavy armour, others are modern main battle tanks, and a few are modular kits where the hull, turret and running gear are separate parts. Miniature furniture sits at the other end of the scale, aimed at dollhouse interiors, while lattice cubes and open lattice tops are geometric shapes that can be resized for decoration or storage.

When you open a model page, look at the scale and overall dimensions first, then at the number of parts and whether assembly is required. Check whether the author states that supports are needed, which material and settings were used, and whether photos of real prints are included. Thin walls, small track links and fine lattice struts behave differently at different scales, so a test print of one section is often worth the time.

If the results feel mixed, refine the query with a more specific term: the tank designation plus a scale, or words such as armour, miniature, dollhouse, lattice, vase or parametric. Related searches like scale model, tabletop, diorama or home decor often surface neighbouring subjects. Because the number 291 also appears in unrelated product names, adding a material or object word narrows the list quickly.

FAQ

Domande frequenti

What does Object 291 refer to?
It is a Soviet experimental tank designation, but the same number also appears in unrelated product names, so the results mix armour models with furniture, vases and geometric shapes. Read the title and the first lines of the description to see which subject a model belongs to.
What scale are the tank models in this collection?
Scales vary between entries, and the author usually states the intended scale in the title or description. Check the stated dimensions before printing, since a model drawn for one scale can be resized only within limits.
Do these models need supports?
It depends on the geometry: tracks, gun barrels and overhanging lattice sections often do, while flat plates and simple boxes usually do not. The author's page is the place to check what orientation and support strategy is described.
Can I resize a model for a different purpose?
Scaling changes wall thickness, pin diameters and clearances, so parts that fit at the original size may not fit after resizing. Check the author's notes on tolerances before changing dimensions.

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