guaranteed to fit sewing machine models:
bl137a, bl137a2, bl40, bl40a, bl50aguaranteed to fit sewing machine models:
bc-1000, bc-2100, bx2925prw, ce1100prw, ce-4000, ce4400, ce-5000, ce-5000prw, ce-5500, ce-5500prw, ce7070prw, ce-8080, ce8080prw, cp6500, cp7500, cs-100t, cs-4000, cs-5055prw, cs-6000, cs6000b, cs-6000i, cs-6000t, cs770, cs8800prw, cs9100, ds-120, ds-140, dz2400, es2000, ex660, fs-20, fs-40, fs-40wt, hc1850, he240, hs1000, hs2000, hs2500, hs3000, hs9500, lb6770, lb6800prw, lb6810, ns40, ns80, nv-900, nv-900d, nv950d, pe500, sb7050e, sb7500, sc6600, sc9500, se-350, se-400, se425, sm-6500prw, sq9000, sq9050, sq9185, xr-1300, xr1355, xr-4040, xr-6060, xr-660, xr-7700, xr-9000, xr-9500prw
