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October 31, 2025

Punktschweißgerätstrong>

For further experiments with my direct granulate extruder, I need a spot welder, which I soldered together from parts in my workshop.

September 20, 2025

Direct Granule Extruder V6.0

In the development of my direct granule extruder, I've reached version 6.0. The design has been significantly simplified.

August 30, 2025

Spark erosion with a welding inverter, Part 2

I have upgraded my spark erosion CNC (Part 2).

April 13, 2025

Extruder V5.5: 3D printed Gearbox

Once again the gearbox became louder over time. My solution is a custom made, 3D printed gearbox.

March 14, 2025

Extruder V5.4: Prusa MK4, Part 5

The Direct Granule Extruder is now installed in the Prusa in version 5.4 and the powder feed has been modified. This and more can be seen in Part 5 of the video series.

February 25, 2025

Plastics recycling

I have modified a commercial grain mill to turn old prints into new raw material for my 3D printer.

February 14, 2025

Extruder V5.3: Prusa MK4, Teil 4

With further changes to the design, my granule printer is getting closer to being a device suitable for everyday use. Since I now print quite a lot with it, further weak points have emerged that need to be eliminated.

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