Feller Felling Foot, 1/8 inch 4mm BF-maintenance ** Cord is suitable for

** Cord is suitable for the Singer Featherweight terminal receptacles that have the 3 rounded-pins and will not be suitable for the 3-flat pinned receptacles (most common for 220 volt machines)

so there is no lip on the surface of the bobbin

but you'd just plug in the controller and sew

No extra cord is required

Feller Felling Foot, 1/8 inch 4mm BF-maintenance ** Cord is suitable forUse this attachment to create a 1 8th inch flat felled seam because it folds, presses, and stitches the first row of stitches all in one pass. This seam finish not only prevents unraveling or fraying, but makes the seam very strong. It also gives the finished garment a clean finish on the inside. A flat felled seam is commonly found on denim jeans and men's dress shirts as well as on reversible garments. I've even seen this feature instructed in