This foot turns your Bernina into a Low shank machine. Our Low shank feet attach to this adaptor. This adaptor is compatible with models made after 2000. Activa: 210, 215, 220, 230, 240, Artista: 165, 170, 180, 200, 630, 635, 640, 730, Artista: 635 Limited Design, Aurora: 430, 435, 440, 450QE, Bernette: 46, 56, 66, 82E, 92C, 340, Industrial: 950, Models: 330, 350, 380, 380PE, 530, 550QE, 560, 580E, Virtuosa: 153, 163, 7 Series models: 710, 740, 750, 770QE, 780, 790, 8 Series models: 820, 830E, 880