Thread sergers, or overlockers, are an excellent addition to your home-sewing kit. They stitch fabric like traditional sewing machines, but additionally offer a wide variety of stitch patterns for creative designs. They also have a cutting blade that trims excess material, leaving you with a clean, professional seam every time. Various types of thread sergers exist today, so Comparaboo has put together this shopping guide to get you serging in no time. #sewing…