1.used in various dogtooth stitching and beeline machine stitchine 
2.automatic winder, easy to handle 

 Zigzag sewing machine description:

1. This machine has structure which can prevent stitch-slipping and jumper. It can be used in various dogtooth stitching and beeline machine stitching as well.
2. The width of the dogtooth is 12mm and the width of the herringbone can be controlled with keen or hand.
3. This machine also has automatic winder, which is easy to handle and is often used in herringbone stitch in the leathers and material embroider.