The SINGER 14HD854 Heavy Duty Serger powers through tough fabrics. Its superior fabric feed system delivers consistent, quality stitches on various materials. Achieve faster results with sewing speeds up to 1,300 stitches per minute. A high-performance motor maintains a steady force, and a larger cutting knife easily trims thicker materials. Color-coded threading simplifies setup, while adjustable differential feed prevents puckering and enables gathering. This serger provides the professional, finished look sought after in sewing projects.