Overlock Stitch Width and Needle Gauge: How to Specify Both Correctly
For a 3-thread or 4-thread industrial overlock machine, two dimensions decide most downstream quality problems: stitch width and needle gauge. They determine how much fabric is enclosed by the overedge stitch, how far the load-bearing needles sit from the trimmed edge, whether loops cover without curling, and which needle plate, presser foot and needle system […]
