
3D Models of Blades, Vanes and Impellers
This collection gathers STL files for blades and impeller-like parts used in 3D printing projects. It includes fan vanes, replica weapon blades, folding mechanisms and utility cutters. Use it to compare shapes, mounting points and assembly before you download. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
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合集是如何整理的
此合集由Polyzon根据已接入平台的搜索结果整理而成:去除重复项和没有预览图的模型,匹配度低的排在最后,其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。
筛选规则:Polyzon编辑部 · 文字更新于2026年10月12日
从这里开始
合集中的全部模型

Лопасть 120мм кулера

Blinkstrike Sword for Dummy 13

Wire Stripper (Cutter Blade)

Folding Karambit with utility blade

Corvo's Hidden Blade

Ось-лопасть для кухонного комбайна...

The Untamed Blade for Dummy 13
![Corvo's Folding Blade [Functional]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fresize.thingiverse.com%2F%3Furl%3Dhttps%3A%2F%2Fcdn.thingiverse.com%2Fassets%2F1b%2F3c%2Ff5%2Feb%2Fc6%2F20141102_232948.jpg%26w%3D292%26h%3D219%26fit%3Dcontain%26cbg%3Dwhite%26n%3D-1&w=300)
Corvo's Folding Blade [Functional]

Telescoping Master Sword with replaceable blade

Banananife V2 – OTF Blade + Comb Upgrade

Лопасть 75мм кулера (стандартного т...

Skeleton Knife

Nintendo Switch-Blade

Blade Scraper, Saw Handle, Wire Stripper

Kratos God of War - Blades of Chaos

Лопасть 75мм кулера

assassin's Creed hidden blade

Astra Razor Blade Holder

Bit and Blade Bridge

Blasphemous Blade — Elden Ring

Лопасть RC Верталета

dagger

EDC Utility Blade Holder

Interchangeable Blade Bed Scraper / 3D Printable Blades

Bambu scraper handle V2

Лопасть для автоматической кормушки...

Combat Knife

Keychain Knife - Utility Blade Holder - Paper Cutter

Slicey - EDC Utility Blade / Box Cutter

Folding SynSheath Dual Blades with holster

Лопасть комбайна Bocsh MUM4/8

Short sword

Retractable double-edge razor blade scraper

Blade for plastic Bed Scraper

лопасть ротора вертолета wltoys xk...

God of War Blade Of Chaos

Scissor blade

HexScraper - Blade Swap Mod

Masky Blade: Retractable blade tape cutter

Sliced utility blade

Spent Blade Box

Dodge Charger R/T Kit Card (known from Bullitt, Blade, The Fast and the Furious)

No-Hardware Bambu Lab Scraper for Plastic Blades

Angel Knife Supernatural
«3D Models of Blades, Vanes and Impellers»
The models range from aerodynamic fan and cooler impellers to decorative sword blades, hidden-blade mechanisms, scraper inserts and kitchen appliance vanes. Fan parts usually focus on hub geometry and balance, while weapon-inspired pieces often involve multiple segments, pivots or sliding parts. Utility blades tend to be small, flat and shaped around a specific handle or tool.
When choosing a file, check the stated dimensions, scale and number of separate parts, since a blade that looks simple can need pins, screws or a housing to work. Look at the author's notes on layer orientation, supports, infill and material, and review photos of actual prints to judge surface finish and thin edges. For moving or folding designs, confirm how the parts connect and whether any hardware is required.
To narrow the search, try synonyms such as vane, impeller, rotor, propeller, cutter, scraper insert or replacement blade. Related topics include fan ducts, motor mounts, knife handles, folding mechanisms and kitchen appliance spares. Combining a part type with a size or mounting term often brings up more relevant results than a single broad word.
常见问题
What is the difference between a blade and an impeller in 3D printing?
How do I choose the right scale for a blade model?
Which materials work for thin blade shapes?
Can I resize a folding or hidden blade model?
全部3D模型分类
完整的主题目录:从家居日用到CNC,均可在已接入的来源平台中搜索。








