- Sewing buttonholes of different lengths
- Gathering using thread or elastic thread (smocking)
- With or without cording
- For 5.5 mm and 9 mm machines
- BERNINA 3 Series
B330, B350 PE, B380 - BERNINA New 4 Series
B435, B475 QE, B480 - BERNINA New 5 Series
B535, B590 Plus - BERNINA 7 Series
B770 QE, B790 Plus