1. Two stepper motors are used to control needle spacing, reverse sewing, thread cutting, and lifting feet, achieving ultra quiet operation when completing the above actions;
2. The stepper motor at the bottom completes the cutting and lifting of the pressure foot in both directions;
3. The stepper motor on the side controls the reverse stitching and needle spacing;
4. Single action knife cutting thread, can easily handle various sewing threads;
5. Lift and press the foot to assist, making work easier;
6. Increase the number of seams before and after sewing, shorten the thread ends after sewing, and prevent thread detachment;

7. Comes with 9 straight line patterns, personalized and customizable.