Is this 3D model free to download?

Yes, Bambu X1 bowden tube reinforcement / strain relief is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" 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 khrillian, published on MakerWorld. 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.

Bambu X1 bowden tube reinforcement / strain relief 3D printable model by khrillian

Bambu X1 bowden tube reinforcement / strain relief

Source: MakerWorld by khrillian

The Bambu X1 bowden tube reinforcement / strain relief is a free printable 3D model from MakerWorld by khrillian. The Bambu Lab X1 & X1 Carbon use a PTFE bowden tube to guide filament to the print head. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

174 saves Source: MakerWorld Updated 2026-09-27 Print time: 11m Filament: 1 g License: CC-BY · commercial OK ★ 4.8 (16) 94 makes Category: 3D Printer

Tags: printer upgrade, x1 carbon

About this model

The Bambu Lab X1 & X1 Carbon use a PTFE bowden tube to guide filament to the print head. There is a little bit of wiggle, which causes the tube coupler to dig into the tube over time. I was never very happy with the amount of play allowed and designed a small push on cap to add a bit of extra support to the tube end, so it will hopefully last much longer.Fusion 360 file is included if you wish to make changes such as adjust tube diameter and tolerance.Print in the material of your choice. You may get better results with smaller layer heights.I printed this using Bambu Matte PLA at 0.08mm layer height using the 0.4mm nozzle.It is made to fit quite tight around the tube, so you may require a small round file or drill bit to remove the seam inside the hole to get it to fit right.Pair it with …

Frequently asked questions

Is this 3D model free to download?: Yes. Bambu X1 bowden tube reinforcement / strain relief is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by khrillian.
Who made this model?: Designed by khrillian, published on MakerWorld. 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.