
Round Letters: 3D Models and STL Files
This collection gathers 3D models of round letters: alphabets, names, keychains, banks, lamps and parametric text tools. You can use them for 3D printing signs, gifts and custom lettering. The files vary from simple single letters to multi-part assemblies. 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

3D name from letters - Round Font

curvyText.scad

Sig Saur logo round key chain with raised letters

Rounded Chunky Letters

3D LETTERS - LOWER CASE

Rubiks cube stand named, parameterized with source code

Ultimate Custom Key Covers/ Key Cases - Round/ Octagon With Letter/ Number/ Custom Writing (with project files)

NAMELED - ALPHABET LED LAMP ROUND

Letters and Numbers

Customizable cylindertext with OpenSCAD

Raised Letters Round TUIT

Rounded smooth Letters/Keychain/Alphabet/5mm hole

Large Letters

pastafarian logo PSV. "polpettoso spaghetto volante"

2D Piano Round Plate NFC Music Letter

LetterBank: The personalized Piggy Bank

3D PRINTABLE LETTERS

Personalized Key Chain - Double rounded

A Halloween tombstone with a rounded top, engraved 'RIP' letters, and a slightly cracked stone texture

'R' Alphabet Round Keychain

3D‑Printed Verdana Font Alphabet Letters - Uppercase

8bit PixelThings

Decorative letters A-Z (Rounded), LED light

Alphabet letters, numbers & symbols on rounded box

Decorated letters A-B-C-D - 1/7

UNO Junior Card Box

Parametric Rounded D6 — Numbers / Roman / Letters (OpenSCAD)

Round Tzedakah (Charity) Box With Embedded Letters

Letters - Avatar movie style font

Letter Tracing Set

磁吸圆润字体的字母数字

Lower Case Letters A to Z for DIY Projects arts and crafts

PRIDE Letter Stack

Eagle Scout ring (rounded) with scout law(letters)

Round Stool

Personalisable Rotater Embosser Card Machine

Clicky Round Ratcheting Pill Organizer, letters on outside

Decorated letters M-N-O-P - 4/7

Xbox logo LED light

Parametric Rounded D6

3D‑Printed Verdana Font Alphabet Letters - Lowercase
"around too it" - I finally got dual extrusion!

ABC Alphabet 3D Buchstaben Set / Arial Round

Circular Single Letter Fidget - Small (Full Alphabet)

Nintendo Gameboy LED light
«Round Letters: 3D Models and STL Files»
Rounded letter sets often come as full alphabets, single characters or name builders. Some are flat outlines for signs, while others are chunky volumes with smooth edges. Keychain versions usually include a hole or loop, and bank designs combine letters with a hollow body.
When choosing a model, check the letter height and depth, the number of parts, and whether the author shows assembly steps. Look at the recommended material and settings, and see if supports are needed for overhangs. Photos of real prints help judge how curves and thin strokes come out on a 3D printer.
To refine a search, try synonyms such as rounded alphabet, bubble letters, name letters, letter bank, keychain letters or parametric text. Related topics include custom signage, lamp lettering, logo plates and name tags. Adding a font style, size or use case to the query narrows the results.
よくある質問
What file formats are common for round letter models?
Can round letters be printed without supports?
How do I scale letters for a name sign?
What should I check before printing a letter bank or keychain?
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