Side-cutting sewing machine attachments trim the fabric while you sew a seam. Simultaneous stitching and finishing. To simulate an overlock stitch on a sewing machine, nothing comes close than the Side Cutter Foot. Easily sew an overlock stitch to lock the thread around the edge of the fabric, perfectly aligned with the edge. Side-cutting gives garments a professional finish. Simply use the zigzag or overedge stitch to complete your look. The scope of use of this product: universal for household multifunctional sewing machines, not applicable to micro, old, and industrial sewing machines! Sharp cutting, you can cut along the line on the material, when sewing, simply attach it to the machine by replacing it with the presser foot. Does not prevent you from looking at the needle, sew from the front.