The Bernina CB Bobbin Case

Each BERNINA sewing machine has a special hook for bobbins and bobbin cases. Different bobbin cases are therefore available, depending on the machine. The CB Hook is used in particular for sewing utility and decorative stitches with a stitch width of up to 5.5 mm.

Compatible machines

CB Hook bobbins and bobbin cases are required for the following machines: 
For all BERNINA activa and 3 Series machines
BERNINA virtuosa
BERNINA aurora
BERNINA artista 165, 170 and 630
BERNINA 555 and 570