Spiral Knife Adjustment: Spiral adjustment mechanism allows flexible and precise control of fabric trimming width.

Adjustable Knife Stroke: The trimming knife stroke height can be adjusted to suit different fabric types and thicknesses.

Recessed Knife Holder Design: Built-in recessed trimming knife holder ensures smoother and more comfortable sewing operation.

Oil-Leak Prevention Design: Effectively prevents oil contamination, ensuring high-quality garment sewing.

Wide Application Range: Ideal for elastic waistband sewing on men’s and women’s underwear, producing smooth and attractive stitching results.