The Rotary Hook is one of the four different hooks used in BERNINA sewing machines. It also has different bobbins and bobbin cases for different purposes.
BERNINA 940 + 950 bobbins are required for the following machines:
- BERNINA 940, 950, 1000, 1000S, 1000UP, 1001UP, 1070 and 1630
- BERNINA artista 180 and 185
- BERNINA aurora, 435, 450 and 640
- BERNINA artista, 200 and 730
- BERNINA 560 and 580
- BERNINA 8 Series