A specialised attachment designed for home and industrial machines facilitates the insertion of closures into cloth. Numerous varieties exist, every suited to completely different zipper types, equivalent to invisible or normal coil zippers. A standard instance is the slender, grooved foot that enables stitching near the zipper enamel, making a clear {and professional} end.
Exact and even stitching near zipper enamel is essential for correct closure operate and general garment high quality. These specialised attachments present larger management and accuracy than normal presser ft, stopping needle breakage and making certain the zipper tape is sewn securely. Previous to the event of such specialised instruments, zipper insertion was a more difficult and time-consuming process, usually requiring vital hand-sewing or modifications to plain presser ft.
