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Blade Covers: 3D Models and STL Files

This collection gathers 3D models for blade covers and guards used with hobby knives, utility blades, power tools and sports equipment. You can find slip-on caps, hinged covers and storage bins that hold blades with their covers. It is useful when you need an STL for a specific blade shape or want to organize several tools in one place. 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 14/10/2026


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À propos de la catégorie

«Blade Covers: 3D Models and STL Files»

Hobby knife covers tend to be small, thin-walled caps that slide over a blade or snap onto a handle. Utility and scraper guards are often longer and may include a hinge, a tab or a magnet to hold the cover in place. Power tool and trimmer covers usually have a larger opening and can be shaped around a specific housing. Sports covers, such as those for skates or snowshoes, are longer and may use flexible material or a two-part design.

When choosing a model, check the listed blade length, width and thickness, the wall thickness, and how the cover is retained. Look at whether the author shows the model in sections, lists the number of parts, and notes whether supports are needed. The material and settings on the model page also matter: a thin cover may need a different approach than a thick guard. Photos of real prints help you judge the shape and surface before you slice the file.

To refine a search, try terms such as blade guard, blade cap, knife cover, scraper guard, trimmer cover or skate blade cover. Related topics include tool organizers, modular storage bins, fan covers and replacement parts, which often appear alongside blade covers. You can also search by the tool type, the blade shape or the way the cover attaches, such as slip-on, hinged or magnetic.

FAQ

Questions fréquentes

What details should I check on a blade cover model page?
Look for the blade dimensions the cover is drawn around, the wall thickness, the number of parts, and how the cover stays on the blade. The author may also list the material, layer height and whether supports are needed.
Can I scale a blade cover for a different blade size?
Scaling changes both the opening and the wall thickness, so it may not match a different blade. Check the original dimensions first and adjust only if the model page gives enough measurements.
Do blade covers always need supports?
Not always. Many are designed as flat or split parts, while others include overhangs that need supports. The model page or the included files usually show the intended orientation.
Which search terms help find related covers?
Try blade guard, blade cap, knife cover, scraper guard, trimmer cover and skate blade cover. Adding the tool type or the attachment style can narrow the results.

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