Bobbin holder with 28 open slots for standard-size bobbins (11x20 mm).
Features strong printed hinges and a double-locking mechanism. Holds up to 28 bobbins.
Printed in white Sakata PLA 870.
Tolerances between 0.2 mm and 0.3 mm.
The author remixed this model.
Increased capacity. Improved locking mechanism.
The honeycomb design is retained, but the bobbin slots are now aligned to make better use of the available space.