I am very close to finishing my long-awaited Greenboy3D Pellet-Extruder.

I have literally been working on this for more than 2 years now.

This pellet extruder will make it possible to print with almost every material in every 3D-Printer at a fraction of the price of expensive filament.

I have already produced the first prototypes, however, I need your help before I finalize everything and go into serial production.

I need to make sure I have considered everything. This is where you come in.

Please take a few minutes to answer this super short survey. There are only two questions I need you to answer:

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