![replace the spring with ring - Third party products & modifications - Ultimaker Community of 3D Printing Experts replace the spring with ring - Third party products & modifications - Ultimaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2016_07/Ultimaker-2-extruder-2.jpg.45649eb6294d6c1068bd68ec19441a27.jpg)
replace the spring with ring - Third party products & modifications - Ultimaker Community of 3D Printing Experts
![Bob reviews the Ultimaker 2 Extended #3DThursday #3DPrinting « Adafruit Industries – Makers, hackers, artists, designers and engineers! Bob reviews the Ultimaker 2 Extended #3DThursday #3DPrinting « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2015/10/bob-reviews-the-ultimaker-2-exte.jpg)
Bob reviews the Ultimaker 2 Extended #3DThursday #3DPrinting « Adafruit Industries – Makers, hackers, artists, designers and engineers!
![Ultimaker S5 | Exclamation mark on screen - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts Ultimaker S5 | Exclamation mark on screen - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts](https://content.invisioncic.com/ultimake/monthly_2018_06/MVIMG_20180607_085545.jpg.bd610d71de70f401b7ccef8b1c135c47.jpg)
Ultimaker S5 | Exclamation mark on screen - Ultimaker 3D printers - Ultimaker Community of 3D Printing Experts
![ultimaker extruder kit 3MM Filament bowden extruder set for DIY ultimaker 3D printer with stepper motor - Newegg.com ultimaker extruder kit 3MM Filament bowden extruder set for DIY ultimaker 3D printer with stepper motor - Newegg.com](https://c1.neweggimages.com/ProductImage/AU66D2202250DIG3U92.jpg)