Compatible con modelos Singer 1408 Prelude, 1408 Promise, 1409 Promise, 1525, 1725, 2010 Professional, 2263 Simple, 2273 Esteem II, 2932, 3116 Simple, 3223, 3229, 3321, 3323, 3333, 3709, 3709-1, 3722, 3722-1, 3800 Series, 3810, 3810-1, 3820, 3820-1, 3825, 3825-1, 4411, 4423, 4452, 5523, 6510, 7312, 7322, 7350, 8275, 8280, 9100, 950D2, 995D2, 996D2, H74, L500.