JACK BUTTON ATTACHING MACHINE Jack 1377E-B Mechanical chain stitch button Stitch MACHINE SET includes many prominent features, such as three sewing patterns, a presser foot lift, an integrated drive motor and an eccentric gear system. It consists of a single-needle chain stitch, which is more suitable for attaching garment buttons. This feature makes this machine a prominent choice for industrialists who work in various sorts of garments. This Jack 1377E-B Mechanical chain stitch button Stitch M