Werkzeuge & Geräte

Blade Knife STL Models for 3D Printing

This collection gathers 3D printing projects where a knife blade is the central part: utility cutters, folding knives, throwing knives and small holders. Most of them are designed around a standard replaceable blade, so the printed piece is the body, handle or sheath. It is a useful starting point if you want a custom grip or a compact cutter rather than a finished tool. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Der Text dieser Sammlung ist auf Englisch verfasst; die Suche selbst funktioniert in jeder Sprache.

Eine Sammlung von Polyzon · 48 Modelle von 5 Plattformen

So entsteht diese Sammlung

Polyzon stellt diese Sammlung aus den Suchergebnissen der angebundenen Plattformen zusammen. Dubletten und Modelle ohne Vorschaubild werden entfernt, schwache Treffer rutschen ans Ende, der Rest bleibt in der Reihenfolge der Suche. Die Modelle gehören ihren Urhebern – die Bedingungen findest du auf der Seite des jeweiligen Modells.

Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 10.10.2026

Sammlung ansehen Alle anzeigen: 45229 Modelle →
Sammlung

Für den Einstieg

Alle Modelle dieser Sammlung

Alle anzeigen: 45229 Modelle
Über die Kategorie

«Blade Knife STL Models for 3D Printing»

The models differ mainly in how the blade is held and how the body moves. Utility cutters usually use a sliding or folding carrier for a segmented or standard blade, while balisong-style builds rely on pivots and printed handles. Throwing knives are single-piece shapes without a blade insert, and fixed-blade designs come with a separate sheath or printed scales that fit over a metal blank.

When choosing a model, look at the blade type and how it is retained, the number of parts and how they assemble, and whether the author shows supports or a particular print orientation. The model page usually lists the material and settings the author used, plus photos of real prints, which help you judge wall thickness around the blade channel and the size of the handle. Check the stated dimensions before printing, since a holder only works with the blade it was drawn around.

To widen the search, try other names for the same object: box cutter, craft knife, hobby knife, scalpel handle, EDC knife or blade holder. Related terms such as sheath, handle scales, keychain tool or fidget knife often lead to models that share the same mechanism. Combining a blade word with a mechanism word, for example folding or retractable, narrows the results further.

FAQ

Häufige Fragen

Does a 3D printed knife use a real metal blade?
Many of these models are built around a standard replaceable blade, and only the body, handle or holder is printed. Others are printed as one piece without any insert. The model page states which blade shape the design expects.
Which filament works for a knife handle?
It depends on how the part is loaded. Stiff filaments such as PLA or PETG are common for handles and holders, while parts that flex or take impacts are often printed in tougher blends. The author's listed settings are the reference point.
Do these models need supports?
Some print flat without them, others need supports around pivots, blade channels or overhangs. The orientation shown on the model page usually answers this, and rotating the part can sometimes remove the need.
How do I make a holder fit my blade?
Measure the blade you have and compare it with the dimensions given on the model page. If the fit is close, scaling the model slightly can help, but check that the pivot and screw holes still line up.
Ähnliches
Werkzeuge & Geräte

Utility Knife Blade Holders: 3D Models and STL Files

572551 Modelle
Werkzeuge & Geräte

Knife Accessories: 3D Models and STL Files

14199 Modelle
Hobby & Maker

3D Models of Knives: Fidget, Utility and Hobby

57522 Modelle
Werkzeuge & Geräte

Knife Handle 3D Models and STL Files

2002844 Modelle
Werkzeuge & Geräte

Makita Blade and Tool Holder 3D Models to Print

5660 Modelle
Werkzeuge & Geräte

Utility Knife Blade Holder 3D Models and STL Files

8967 Modelle

Alle Kategorien für 3D-⁠Modelle

Der komplette Themenkatalog – von Wohnen & Haushalt bis CNC, mit Suche auf allen angebundenen Plattformen.

Zum Kategorienkatalog