
3D Models of the Letter O: STL Files for Printing
This collection gathers 3D models of the letter O, from single characters to full alphabet sets. You will find decorated versions, lower-case forms, and letter designs that spell names. The files are intended for 3D printing, so you can check each model's page for scale and 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.
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。
このコレクションの選定方法
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
まずはここから
このコレクションのすべてのモデル

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Craft or Sign letters (Large and small)

Logo Audi
«3D Models of the Letter O: STL Files for Printing»
The letter O appears in several forms. Some models are single characters, while others are part of an alphabet set that includes all letters. Decorative versions add themes or patterns, and lower-case models offer a different shape. Name signs combine the letter with other characters to form words.
When choosing a model, check the size and scale on the author's page. Look at the number of parts and whether assembly is required. See if the model needs supports, and review the material and settings the author lists. Photos of real prints can help you judge the result.
To refine your search, try synonyms like 'alphabet letter O', 'name letter', or 'decorated O'. Related topics include monograms, initials, and letter vases. You can also search for lower-case or upper-case variants, or combine the letter with a theme.
よくある質問
What file formats are typical for letter O models?
How do I scale a letter O for my 3D printer?
Can I print a letter O without supports?
What materials work for letter O models?
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