Yttre diameter 31.5 mm, inre diameter 18 mm
Bernette B37, Janome 1000CP, Pfaff 905, Singer S18, Husqvarna Emerald
5x6x11 mm
B 325, B 330, B 335, B 350, B 380, B 435, B 480, B 700, B 710 m.fl.
1005, 1008, 1015, 1030, 1130
1000-serien
900, 1000 serien