Is this 3D model free to download?

Yes, In-Line PTFE connector 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 jcbohman, 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.

In-Line PTFE connector 3D printable model by jcbohman

In-Line PTFE connector

Source: MakerWorld by jcbohman

The In-Line PTFE connector is a free printable 3D model from MakerWorld by jcbohman. I made a simple inline PTFE connector for PC4-M10 fittings. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

857 saves Source: MakerWorld Updated 2026-10-29 Print time: 43m Filament: 4 g License: SDFL · non-commercial ★ 4.8 (96) 631 makes Category: 3D Printer

Tags: ptfe, connector, ptfe connector, bambu, bambu lab, ams

About this model

I made a simple inline PTFE connector for PC4-M10 fittings. I wanted something that I could put in between my AMS unit and My Bambu Lab X1C, that way I didn't always have to try and remove the PTFE tube from the printer's buffer unit when servicing the printer or AMS. It's a super simple yet highly effective design. I modeled it in Fusion 360 and exported it as a STEP file for the best quality while printing. But I also included an STL and 3mf that I exported from Bambu Slicer I printed it at .08 layer height and did use internal tree support to help hold the internal shoulder in place for a better overall print quality.

Frequently asked questions

Is this 3D model free to download?: Yes. In-Line PTFE connector 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 jcbohman.
Who made this model?: Designed by jcbohman, 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.