1. Auto trimmer, auto reverse, auto foot lifter.
2. Use double vertical posts and double rotary shuttles and enables consistent double-thread stitches.
3. Set paramenters conveniently, like the speed of rotation and the upper stop position. Easily enable or disable such functions of adding back-and-forth reinforcing stitches. Easily enable or disable such functions as auto-trimmer and automatic presser foot lifting.
4. It is suitable for sewing large and cubic articles, such as shoes, boots, handbags, hat, case & bag and so on. And it features easy stitch regulation, easy reverse feeding, smooth sewing and beautiful stitches.