Norbert HeinzVersion 4 is made of a brass / stainless steel tube and has of course a simple wood screw an auger:
A 20 minutes test print of a tiny 27x25x12mm track link shows the capabilities of the new design:
V4 of my granules Extruder has a full Metal Core
A project log for My machinery 2021: Direct Granules Extruder
Waste plastic turned into raw material for 3D printing.
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