Overlock also called "serging" or "serger sew", is usually fashioned with two to four threads, one or two needles, and a couple of loopers. Overlock sewing machines are frequently equipped with knives that trim or create the sting immediately before the stitch development. Household and industrial overlock machines are generally http://shanetdsns.dreamyblogs.com/1832553/the-5-second-trick-for-vacuum-bags-near-me