Foot #4 Classic Zipper Thread The upper thread can be

The upper thread can be conveniently pulled to the back through the slot in Buttonhole Foot #3 before you begin sewing

Available in a choice of three different widths

Used for quilting

the attachment allows you to work with tape 13

From a cost and environmental standpoint a gallon refill makes sense

Foot #4 Classic Zipper Thread The upper thread can beZipper foot #4 makes quick work of inserting zippers neatly and precisely. Its narrow, centrally placed toe allows Zipper foot #4 to get very close to the zipper coils, enabling it to attach the fabric securely. The result is a perfectly inserted zipper with a consistent stitch pattern. Thanks to its narrow shape, Zipper foot #4 is also suited to sewing on piping and snap tape, as well as edgestitching.