- Suitable for the crotch sewing and side seams such as jeans and working pants. and also for lap seaming of various kinds of fabrics.
- Attaching the tape from the back neck to the shoulder And also, suitable for a lap seaming of shirts sleeves ( light to medium thickness ). And there are two kinds of differential feed dog which is right to leave or front to back differential feed dog.
- These feed dogs are effective for preventing from sewing gap and puckering.
- Puller system is adjustable by the adjusting dial easily. And there are 2 kinds of puller systems either belt puller or smooth rubber roller.
