Bondtech BMG and E3D V6 Direct Fanduct 3D printable model by MacNite

Bondtech BMG and E3D V6 Direct Fanduct

Source: Thingiverse by MacNite

The Bondtech BMG and E3D V6 Direct Fanduct is a free printable 3D model from Thingiverse by MacNite. I was really looking for a good fan duct for the Bondtech BMG setup on my CR-3D C1. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-04-16

Tags: Bondtech, BMG, and, E3D, V6, Direct, Fanduct

About this model

I was really looking for a good fan duct for the Bondtech BMG setup on my CR-3D C1. But obviously this fanduct will fit on any setup with an E3D V6 and Bondtech BMG Extruder (Volcano Version up-coming when I find the time to test it). My goals for the fanduct where: 1. Easy removal of the fanduct if anything has to be done to the hotend. 2. 40mm fan for coldend cooling. 3. 360 degree cooling using 2 4010 blower fans 4. As compact as possible. 5. Mostly "enclosed" nozzle / heater block if installed to keep fingers away. I think I achieved these goals and hope everybody who prints this fanduct can give some feedback to improve the design or remix there own improved version. Due to the small distance between the heater block and the fan duct you should print the duct in temperature resitant m…

Frequently asked questions

Is this 3D model free to download?
Yes. Bondtech BMG and E3D V6 Direct Fanduct is free to download from Thingiverse. Click the "Download free STL" button 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 MacNite.
Who made this model?
Designed by MacNite, 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.

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