Bernina M class bobbins (Q machines)
The BERNINA M class bobbins have been especially developed for the Q Series machines and ensure an evenly tensioned bobbin as well as a smoothly running bobbin thread during high speed quilting.
The BERNINA M class bobbins have been especially developed for the Q Series machines and ensure an evenly tensioned bobbin as well as a smoothly running bobbin thread during high speed quilting.