It stays put until your motor warms up and gently needs it
the slightly different style of bobbin case hook assembly
The leatherette exterior is stitched at the corners and seams (rather than glued)
Push a pea-size amount of SEW-RETRO Grease™ into each port
replica instructions
Flat Work Darner, Singer (Vintage Original) bobbin It stays put until yourVintage original Singer Flat Work Darner can be used for any sewing machine. Use it for darning or free motion machine embroidery. Sampled in the photographs using a Featherweight 221 & 222K but it will accommodate all other Singer Sewing Machine models as well 15, 66, 99, 185, 192, 201, 206, 306, 319, 328, 401, 403, 404, 500, 503, or even non Singer Sewing machines this little hoop will work anywhere! Most people want this attachment to actually use,