Bobbin WINDER Class 15
Complete bobbin Winder Assembly- For use with Singer (only with spoked wheel) and HA-1 class 15 machines. Decal design on the unit varies. This will not work with the Singers that have a solid hand-wheel, unless you replace the hand-wheel. This will not work with any of the potted motor machines (15-91, 15-125, etc.)- hand-crank, treadle or belt driven machine only. Your machine must use a belt size of about 13 3/4" in order to use this part.