The computer direct-drive zigzag sewing machine, also known as the fully automatic zigzag triangle stitch sewing machine, comes with an integrated silent direct-drive servo motor and intelligent CNC control. It features automatic thread cutting, reverse stitching, and presser foot lifting—all in one. Unlike old cam-driven mechanical stitch patterns, it uses computer control to adjust stitch width, length, and patterns. This machine can handle straight stitches, two-point zigzag, three-point zigz