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Extendable 3D Models: Swords, Racks and Holders

This collection gathers models that change length: telescoping blades, finger attachments, modular racks and holders. The parts usually slide or stack, so the printed result depends on clearances and how the sections are joined. It is a useful starting point if you want a moving prop or a storage piece that adapts to the space you have. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

Polyzonのコレクション · モデル48件 5サイトから収集

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月14日

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«Extendable 3D Models: Swords, Racks and Holders»

Several groups appear here. Telescoping swords, batons and similar props rely on nested sections that slide inside one another. Finger and claw attachments work on a smaller scale, with segments that extend when the hand moves. Racks, chains and organizers take another approach: identical modules repeat or link, so the length is set by how many pieces you print. Collapsing frames and printed fabric show the same idea in flat or flexible form.

When choosing a model, read the author's page for the number of parts, the assembly order and the tolerances the sections need. Sliding parts are sensitive to printer calibration and material choice, since friction and shrinkage decide whether the pieces move or jam. Check whether supports are required, what layer height and material the author lists, and look at photos of real prints to judge the gaps. For larger pieces, confirm the print bed size and whether the model is split for smaller machines.

If the results are thin, try related wording: telescoping, retractable, collapsible, sliding, modular, snap-fit, nesting or stackable. Searching by function also helps, for example pointer, baton, rack, stand, holder or trellis, and combining that with the object it is meant to hold. Browsing a category such as toys, tools or home storage often surfaces the same mechanism in a different shape.

FAQ

よくある質問

How do extendable models keep their sections from falling apart?
Most designs use a lip, a stop or a pin at the end of each section so the parts cannot slide out completely. The author's page usually shows where these stops sit and how much travel each segment has.
What makes a telescoping print jam or slide too loosely?
Clearance between sections is the main factor, and it shifts with material shrinkage and printer calibration. Printing a small test of two segments first shows whether the gap in the file matches your machine.
Do these models need supports?
It depends on the shape: round tubes and flat frames often print without them, while overhanging clips and hooks may need them. The model page states what the author used.
Can extendable parts be printed in flexible material?
Some segments and printed fabric work well in flexible filament, while sliding blades usually need a stiff material to hold their shape. Check the material the author lists before choosing.
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