It makes the transcendence in high or low body better, and it can feed thick materials more strongly and smoothly, so that it can sew same stitch length and it has hihger quality.
| Technical | |
| Suitable material | Medium and heavey material |
| Needle | DPX17 23# |
| Thread quantity | 2 |
| Height of presser foot | 9/16mm |
| Sewing speed | 2500rpm |
| HS code | 845229 |
