Is this 3D model free to download?

Yes, 1 pc no support fang for Ender 3 V2 dual 40mm axial fans is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by The_Benz_Master, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

1 pc no support fang for Ender 3 V2 dual 40mm axial fans 3D printable model by The_Benz_Master

1 pc no support fang for Ender 3 V2 dual 40mm axial fans photo 1

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1 pc no support fang for Ender 3 V2 dual 40mm axial fans

Source: Thingiverse by The_Benz_Master

The 1 pc no support fang for Ender 3 V2 dual 40mm axial fans is a free printable 3D model from Thingiverse by The_Benz_Master. V4.0 with much larger ducts and a lot more airflow posted on Cult3d ==> Sleek compact fang allows the use of dual 40mm fans. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

4,781 saves Source: Thingiverse Updated 2026-11-01 License: CC-BY-NC-ND · non-commercial 51 makes Category: 3D Printer

Tags: 4020, 4020 fan, 40mm fan, 40mm fan duct, 40mm fan mount, Ender3v2, Ender 3, ender 3 v2, fang, fpv250, no support

About this model

V4.0 with much larger ducts and a lot more airflow posted on Cult3d ==> Sleek compact fang allows the use of dual 40mm fans. Easy to print and easy to use, it's a single part that attaches similar to the original fan cover on the Ender 3 v2. Prints up side down with no supports at all. You can use 10 or 20 mm thick fans. I included the STL file for tool less push pins to fix both size of fans. The idea behind this project was to be able to use two silent 4020 fans. Together with my 120mm PSU fan duct noise levels are down to about 53db (12 DB quieter than original) and i still need to change the top fan for a 4020. I used a sunon MF40202V2-1000U-A99 fan (bought on digikey) Note: it's very compact and a tight fit, i had to remove the silicone sock on the hot end in order to get it in and pu…

Frequently asked questions

Is this 3D model free to download?: Yes. 1 pc no support fang for Ender 3 V2 dual 40mm axial fans 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 The_Benz_Master.
Who made this model?: Designed by The_Benz_Master, 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.