
Fin 3D Models: Water Sports, Gundam and Decor STL
This collection gathers fin-shaped 3D models for 3D printing, from paddleboard and kite fins to Gundam fin funnels, decorative vases and flexible finger fins. It helps when you already know the shape you need and want to compare how different authors treat the same idea. Every entry leads to the author's model page, where the details are listed. 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

TPU Hand Fin Flexible Finger swimming Paddle

SUP - fin
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Gripper for ABB IRB120

flexi mermaid fin (LEGO Frinds compatible)

Walflosse Löffelhalter Kochlöffel – maritim

Kiteboard Kitesurfing Fin
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Fin Vase

Paddle board fin

Lamellenkamm (Trockner Reinigung)

FIN the little Trawler (visual benchy)
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Gundam Unicorn Open V fin

Shark Fin Antenna Cover

Mk82 Snake Eye Bomb with Fins that Fold Up/Down

Yondu Fin (UPDATED)
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RG Nu Gundam Fin Fanel

Paddleboard Fin - SUP Fin

ADVENTURE TIME BMO CLICKER - FIDGET KEYCHAIN

Thruster Fin
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CAR SHARK FIN and DIFFUSER SET

Stand-Up-Paddle Fin

Gridfinity Ziploc Bag Holder & Organizer w/ Labels

Shark Fin
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DJI AVATA ORGANIC FIN - AIRTAG+BATTERY HOLDER

Nose Rider Long Board Surfboard Fin

Hand Flippers
Enerjet 1340 Fin Can #1
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Fin Clock

kids SHARK fin

Rugged Screw Unit - Gridfinity Hardware Storage

Yondu Fin
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SWIM ACCESSORY KEYCHAINS SET

Robot Vacuum Shark Fin

Pill Pods (Pillbox / Supplement dispenser)

Right fcs fin
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Surfboard Wall Mount - Future Fin

Paddleboard RIVER FIN MK4 rudder - instructions in video

Half width Gridfinity bins

Fin kiteboard
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WAVE ARCADE D Fin Surf Fin

shark fin bookmark

Experimental NERF DART
Windsurf Fin Quad Wave 15cm
![[COMMERCIAL USE] Fins](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fimages.cults3d.com%2FX8VkR37zAswRpCgR3UHVdzxCWdM%3D%2F246x246%2Ffilters%3Ano_upscale()%2Fhttps%3A%2F%2Ffbi.cults3d.com%2Fuploaders%2F27184730%2Fillustration-file%2F23ce0069-75df-4081-817b-7f41cd7e42d0%2FScreenshot-2026-04-21-123025.png&w=300)
[COMMERCIAL USE] Fins

Funwater Paddleboard Small Fin

Articulated Koi Fish - Easy Print
«Fin 3D Models: Water Sports, Gundam and Decor STL»
The fins here fall into a few groups that behave differently on a 3D printer. Water-sport fins are large, mostly flat parts with a base that has to match a fin box or mounting slot. Gundam fin funnels and V-fin pieces are small scale parts with panel lines and thin edges. Decorative items such as vases or spoon holders use the fin outline as a silhouette, while flexible finger fins and mermaid tails rely on a soft material to bend.
Before printing, read the model page rather than the thumbnail. Check the stated size and scale, the number of separate parts and how they join, and whether the author shows the orientation and support placement. Look at the material and settings the author lists, especially for flexible parts, and at photos of real prints to judge wall thickness and surface finish. For anything that mounts to a board or a kit, measure your own slot or joint first and compare it with the dimensions given.
Search results widen quickly if you try related wording. Alongside "fin" you can look for blade, keel, vane, funnel or tail, and combine them with the context you have in mind: surfboard, hydrofoil, kite, antenna, shark or scale model. Narrowing by material, such as TPU for parts that flex, or by part type, such as a single replacement fin instead of a full set, usually removes most of the noise.
よくある質問
Which material works for a fin that has to bend?
How do I match a fin to my board or model?
Do fin models need supports?
Why do fin funnels appear in scale model searches?
3Dモデルのカテゴリ一覧
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