
Large Capital Letters: 3D Models and STL Sets
The collection gathers large capital letters and full alphabet sets made for 3D printing. You will find thick display letters, single decorative characters, and font-based alphabets. It helps when you need lettering for signs, crafts, or custom projects. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.
Comment cette collection est composée
Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.
Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 13/10/2026
Par où commencer
Tous les modèles de cette collection

Home (capital letters)

a capital letter in English Alphabet typographic

Organic Full Alphabet All Characters Bowie Font Big Capital Letters, Numbers, and Symbols

Puffer Letters | Full A-Z Set (Capital Only)

Capital M in railey font(more soon)

Large capital letters for the Qube 500

3D-Dekobuchstabe A-Z Wanddeko

A to Z Alphabet All CAPS! For projects, arts and crafts

Upper Case Letters A-Z

Multicolor/AMS Braille Capital Letters (A - Z Capital Letters Only)

3D Alphabet A–Z | Gradlinige Buchstaben | Stehend

Großbuchstaben

English Alphabets

Stack and Stand Alphabet Letters

Large Letters

Capital Letters

Capital Letter "R"

Generador de letras, nombres y palabras en Dados

MINIATURE CLASSICAL COLUM

Movable alphabet montessori for laser cutting medium print capital letters

Capital Letter T

Chunky Alphabet Letter Keychain (A–Z)

3D LETTERS - LOWER CASE

A-Z Capital Letters Plate

LATIN CAPITAL LETTER N, nestable box (v1)

【Cut-out letters】Alphabet & Symbols

Column

Toddler Toy Capital Letters Part 1/3

LATIN CAPITAL LETTER L, nestable box (v1)

Alphabet & Number Clay / Ceramics Stamps Set

Column 7

Greek Letters

LATIN CAPITAL LETTER R, nestable box (v1)

Alphabet Letters & Numbers (Extended Set) - Arial

Antique Column

Toddler Toy Capital Letters Part 2/3

Capital Letter Stencil Board

Bubble alphabet wall art

Classical Columns - Greek & Roman Styles

Toddler Toy Capital Letters Part 3/3

Tracing letters to learn writing (capital and lowcase)

Craft or Sign letters (Large and small)

Ionic column
«Large Capital Letters: 3D Models and STL Sets»
Most entries fall into full alphabet sets, individual initials, and thick display letters. Full sets are useful when you need consistent shapes across a word or sign, while single capitals work for initials, labels, and small decorations. Freestanding or stackable designs differ in depth and base shape, which affects how they stand and how much material they use.
When choosing a model, check the letter height and stroke thickness, the number of parts, and whether the author shows assembly or a base. Look at the material and settings listed on the model page, plus photos of real prints, because large capitals can warp or need extra infill depending on size. For multicolor or braille versions, confirm how the color changes or raised dots are arranged.
To refine a search, try synonyms such as uppercase, caps, initials, alphabet, and lettering. Related topics include name signs, cake toppers, wall decor, and learning toys. Combining a letter with a style word, like block, rounded, or serif, can narrow results to the shape you have in mind.
Questions fréquentes
What sizes do large capital letter models come in?
Do large letters need supports?
Can I print a full alphabet in one go?
How do I make letters stand upright?
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