
Voron M4 Extruder adapted to soft TPU
thingiverse
This is a remix of the Voron M4 extruder for Ender 3 V2, see https://vorondesign.com/voron_m4 and https://www.thingiverse.com/thing:4901100 I publish only the modified midsection, which I have optimized for extruding soft TPU, i.e., decreased the gap between the Bondtech.compatible gears and the midsection-body in order to prevent wrapping-around the soft flexible filament. I have successfully printed soft filament with Shore-70A hardness with the mod.
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