Is this 3D model free to download?

Yes, CR 10 Bowden Paste Extruder 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 juschtn, 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.

CR 10 Bowden Paste Extruder 3D printable model by juschtn

CR 10 Bowden Paste Extruder

Source: Thingiverse by juschtn

The CR 10 Bowden Paste Extruder is a free printable 3D model from Thingiverse by juschtn. This is very easy to install syringe pump. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

36 saves Source: Thingiverse Updated 2026-10-13 License: CC-BY · commercial OK Category: 3D Printer

Tags: bake, bowden, CR-10, extruder, paste

About this model

This is very easy to install syringe pump. You conect the the syringe with a fishing line (or a strong string, 1mm diameter) via a bowden tube to your extruder motor (see the hex screw). You connect your string with the spool attachment to the extruder motor shaft. Now the string winds around the shaft and pulls the plunger down and the syringe extrudes whatever you filled it with. I used a 100ml syringe, and printed a small attachment, to get a 1.9mm nozzle. A smaller syringe works probably better (because physics ;) ). For this setup i used the same parameters as if i was using a pen holder (see my other thing) and turned the flow down to 10%. The flow rate can vary with your nozzle diameter, your syringe and the liquid/paste you are extruding. I used icing made from 125g of powdered sug…

Frequently asked questions

Is this 3D model free to download?: Yes. CR 10 Bowden Paste Extruder 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 juschtn.
Who made this model?: Designed by juschtn, 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.