Screw Shuttle Race, Singer #145

Guaranteed to fit Singer Sewing Machine Models: 6-1, 6-2, 6-3, 6-4, 6-5, 6-6, 6-7, 6-8, 6-9, 6-10, 6-11, 6-12, 6-14, 6-15, 18-1, 18-2, 18-3, 18-5, 18-6, 18-14, 18-15, 18-16, 18-17, 18-18, 18-22, 18-23, 24-70, 27-1, 27-2, 27-3, 27-4, 31-51, 31-52, 31-53, 31-54, 31-60, 31-61, 31-63, 31-64, 34K1, 34K5, 34K11, 31K19, 31K21, 31K47, 36-1, 36-3, 36-4, 37-2, 37-3, 37-4, 37-5, 37-6, 37-7, 37-8, 37-9, 37-10, 41-3, 41-4, 41-5, 41-6, 41-7, 41-8, 41-9, 41-10, 41-11, 41-12, 42-1, 42-2, 42-3, 42-4, 42-5, 42-8, 43-1, 43-2, 43-3, 43-4, 43-5, 43-6, 44-32, 44-33, 44-34, 44-35, 44-36, 44-37, 44-62, 45K48, 47K1, 47K3, 47K5, 51-1, 51-2, 51-3, 51-4, 51-6, 51-7, 51-8, 51-9, 51-10, 51-11, 51-15, 51-16, 52-52, 52-54, 52-55, 52-56, 52-67, 52-74, 52-75, 52-76, 53-1, 53-2, 53-3, 53-4, 55-1, 55-2, 55-3, 55-4, 55-5, 55-6, 55-11, 55-12, 55-20, 55-21, 55-22, 57-2, 57-3, 57-4, 57-14, 62-25, 62-26, 62-27, 62-28, 62-29, 62-30, 62-31, 62-32, 62-35, 62-36, 62-37, 62-38, 62-39, 62-40, 62-41, 62-42, 62-43, 62-44, 62-45, 62