3DR - Filament spool platform
thingiverse
The device rotates easily for seamless filament feeding into the Bowden extruder. Compatible with various spool types, simply swap out the printed cylinder or use without it. Key components include a printed platform part, 10cm M8 threaded rod, 608ZZ bearing, two M8 bolts (one inside RichRap 3DR top boss), and four optional M8 washers. Refer to the pictures for assembly guidance in order.
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