dual color filament buffer
two color together with a spring filament buffer, for direct extruder and bowden extruder use at the same time.
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updated August 2, 2023
Description
PDFone 3mm diameter round bar(steel), about 80mm length, i took one from my old cd-rom.
Spring size suggest 35x3.2x0.4mm, or you can take a spring from your ballpoint pens( some modification for the module if needed).
a TC-02 Hotend needed, you can find the product in below url:
https://www.aliexpress.com/item/32956141783.html
Model origin
The author marked this model as their own original creation.
