Spool minder
thingiverse
The spool holder is designed for an 8mm (5/16) rod, featuring ball bearings that smoothly glide along the inside of the spool. The product doesn't include a spool minder to keep filament in place, so I promptly created this additional accessory. Made from ABS and printed at 0.2 layer height with two perimeters and 40% infill, it boasts a printing speed of 25mm/s using a 0.5mm nozzle for 1.2m print time. It consumes 3.04 meters of filament (19.4 cubic centimeters) while maintaining optimal hot end and bed temperatures of 240°C and 115°C respectively.
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