Lockstitch Operations: Seaming & Topstitching

Delivers smoother, flatter results on lightweight fabrics.

1.Smooth Thin Fabric Sewing：Resists puckering for flat seams.

2.Bottom Differential Feed：Seamlessly switches between sync/forward/reverse differential with one-touch control.

3.Patented Anti-Jam System：Blocks lint and debris for consistent stitching.