Maximum stitch length: 5mm 6. Presser foot stroke: manual 6mm; knee control 12mm 8. Feeding method: feeding under the teeth 9. Suitable fabrics: thin materials, medium-thick materials (denim, cotton) 10.Use rotary hook: horizontal small rotary hook. SM-20U23 Universal Industrial Heavy Duty Strength Sewing Machine Head. This product is mostly commercial. Differential gear mechanism, built-in winding device, easy to operate, flexible, and stable operation.
Name: zigzag stitch, herringbone, embroidery machine. Presser foot stroke: manual 6mm; knee control 12mm.Feeding method: feeding under the teeth. Suitable fabrics: thin materials, medium-thick materials (denim, cotton). Sewing machine head (Excluding motor and table). Feedback is very important to us. It is impossible to address issues if we do not know about them!
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