Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler 3D printable model by mr-cal
Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler photo 1 Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler photo 2 Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler photo 3 Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler photo 4 Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler photo 5 Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler photo 6

Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler

Source: Thingiverse by mr-cal

The Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler is a free printable 3D model from Thingiverse by mr-cal. Fang for Creality Ender 3 and Ender 3 Pro. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse
QR code to download the Thinger app
On a computer? Scan with your phone to install the free app.
2,904 saves Source: Thingiverse Updated 2026-09-24 License: CC-BY · commercial OK 13 makes Category: 3D Printer

Tags: 20mm, 40mm, cooler, CR-10, Ender 3, Ender 3 Pro, extruder, fan, fang, fan duct, mount, noctua, Pro

About this model

Fang for Creality Ender 3 and Ender 3 Pro. * Remixed from SanderPuh's CR-10 Fang for 40x40x20mm Fan Cooler * I found the original design wiggles too much on an Ender 3, so I have added a backing plate that mounts it very securely. * It will accept any 40mm fan for both the cooling fan and extruder fan. I have chosen to use Noctua 40mm x 20mm fans. Check out my other Ender 3 & 3 Pro Upgrades: Ender 3 & 3 Pro - LCD PCB Case Ender 3 & 3 Pro - Scraper Holder Ender 3 & 3 Pro - Spool Holder Ender 3 - Rear Drawer Noctua 60mm Fan Mount

Frequently asked questions

Is this 3D model free to download?
Yes. Ender 3 & Ender 3 Pro - Fang for 40x40x20mm Fan Cooler is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by mr-cal.
Who made this model?
Designed by mr-cal, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

Similar 3D models in 20mm

More from mr-cal

Browse related collections

Free 3D Prints for the Bambu Lab X1 Carbon Free 3D Prints for the Creality Ender 3 (All Versions) Free 3D Prints for the Prusa MK4 & MK4S Free 3D Prints for the Creality K1 & K1 Max
Gear / Paid link Trending 3D printing gear on Amazon Nozzles, build plates, filament dryers, adhesion sprays and the tools makers are actually buying this month. See what's trending Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.
Open in Thinger Get STL