The B 9 Hook allows for sewing speeds of up to 1,000 stitches per minute and up to 9 mm stitch width. The centrally placed driver and two oscillating lobes of the B 9 Hook allow the thread to flow unobstructed and quietly, offering top sewing quality and precision. The B 9 Hook also features a bobbin that can hold 80 percent more thread than BERNINA’s standard bobbins.
