Is this 3D model free to download?

Yes, modular hotend bowden mount incl. fan duct and light 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 toolson, 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.

modular hotend bowden mount incl. fan duct and light 3D printable model by toolson

modular hotend bowden mount incl. fan duct and light photo 1

modular hotend bowden mount incl. fan duct and light photo 2

modular hotend bowden mount incl. fan duct and light photo 3

modular hotend bowden mount incl. fan duct and light photo 4

modular hotend bowden mount incl. fan duct and light

Source: Thingiverse by toolson

The modular hotend bowden mount incl. fan duct and light is a free printable 3D model from Thingiverse by toolson. My design of a modular hotend bowden mount. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,234 saves Source: Thingiverse Updated 2026-10-12 License: CC-BY-NC · non-commercial 14 makes Category: 3D Printer

Tags: cob, E3D, e3dv6, E3D fan shroud, E3D Hotend, E3D v6, fan, fan duct, Fan mount, fan shroud, groovemount, Groove mount, i3 rework, LED, P3steel

About this model

My design of a modular hotend bowden mount. The Hotend is very easy removable. It is enough space left for an auto-bed-leveling sensor or any upgrades. You need: 1. variant 3x 30mm fans 2. variant 2x 40 mm fans 1x 30 mm fan 1x COB-LED (36x26mm or smaller) 1x XT60 or MPX connector and some M3 screws All threads are cut directly into the ABS. You need a M3 thread cutter. Designed for E3Dv6 hotend. The 30/30/30 fan duct part is not easy to print. I recommend to print with support. The 40/30/40 fan duct is splitted for easier printing. Updates: 27.08.2015 - added clamp for MPX connector - some minor change to rework_adapter, now v1.1 20.09.2015 - changed X-offset at the rework_adapter, now v1.2 02.10.2015 - many improvements at the rework_adapter, now v1.4 - added cable_mount_v1_0.stl 11.10.20…

Frequently asked questions

Is this 3D model free to download?: Yes. modular hotend bowden mount incl. fan duct and light 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 toolson.
Who made this model?: Designed by toolson, 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.