This is a Brand New HIGH QUALITY ROTARY HOOK that will work
for Bernina 117, 121, 217, 217N, 217N-C, 317, 517, 540, 542, 544, 640, 640-2, 740, 741, 742, 744, 750, 840, 841, 842, 850, 851, 852, 940 & 950.
This is a generic replacement hook. It is not made by Bernina.
Part #0040767000