
3D Models for 212 Coolers, Chassis and Ammo Boxes
This collection gathers STL files whose titles share the number 212, and the results split into a few distinct groups: cooler mounting hardware, rifle chassis components, ammunition boxes and numbered collectible items. Because the number appears in unrelated contexts, the collection is useful mainly as a starting point for 3D printing searches that you then narrow by function. Each entry points to a model page where the author's own notes describe the part. 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
Predator 212 Oil Cap

Raspberry Pi Rover

c2323

Carrera GO / 143 Track Boundary

am25374

Cooler Master 212 Series - Simple AM4 Adapter

Ruger 10/22 chOrtex Chassis

Cooler master hyper 212 Evo AM4 standoffs

Ruger 10/22 Ch0rtex Chassis Remix Full Handguard
Medieval Village Diorama

Ramps 1.4 Prusa MK2S Clone plus Linear Advance Firmware

Wade's Extruder Gears using Parametric Involute Bevel and Spur Gears

30+ Realistic Bullet Replica Collection

Elf Scholar Potion

TBS Unify Pro HV Halterung für Antenne

AMS 2 Rack / Stack - Simple

Martian 215 Rear Stack 20x20 with R-XSR holder

PinkyPi Pro - Raspberry Pi Zero Game Console

Batman Logo

Stable Watch Stand

Stanley Easter Peep Straw Topper-Fits Any Size Cup
Faceted Bowl and Vase

AMS Lite Numbers

PLA temp tower CURA Ender 3 pro

Minecraft Cat

Magnetic Picatinny rail adapter for Hämmerli 215 barrel weight (MantisX)

Cute Little Ghost (Glow in the Dark)

Locknut for Dremel 4000 stand
Ender3 CR10 Darth Vader Extruder Knob

Replica MG42

228 B

228 a
«3D Models for 212 Coolers, Chassis and Ammo Boxes»
The groups differ in scale and purpose. Cooler adapters and standoffs are small brackets that position a heatsink over a socket, often a handful of parts with tight hole spacing. Rifle chassis and handguard pieces are larger assemblies with several printed sections that join together. Ammunition boxes are containers built around a specific round count and latch geometry, while numbered collectibles and dioramas are decorative pieces where surface finish matters more than mechanical fit.
When choosing a model, open the author's page and read what is stated there: overall size and scale, how many parts the file set contains, whether the geometry needs supports, and which material and print settings the author lists. Photos of actual prints show how the part looks after assembly, which is more informative than a render. For anything that has to fit an existing object, measure the mounting points on your own hardware first and compare them with the dimensions given.
To widen or narrow the search, try function words rather than the number alone: cooler bracket, standoff, socket mount, chassis, handguard, ammo box insert, or the capacity of the container. Related topics include small-engine covers and caps, track and scenery accessories, and replica or display pieces. Combining a function term with a platform or part name usually returns more relevant results than searching the number by itself.
よくある質問
What does 212 refer to in these models?
What should I check before printing a cooler mount?
Do these models need supports?
How can I find more models like these?
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