A serger trims and overlocks seam allowances concurrently, creating knowledgeable, completed edge that forestalls fraying. This specialised machine makes use of a number of threads to interlock and wrap across the cloth edge, producing a sew that’s each sturdy and versatile. Think about the neat, tightly sure edges discovered on most commercially produced clothes; that is usually the work of a serger. They’re particularly helpful for materials susceptible to unraveling, resembling knits and sheers.
This fast seam ending considerably hastens the garment building course of. The overlock sew additionally gives higher elasticity than standard seams, making it preferrred for stretchy materials. Traditionally, sergers had been primarily utilized in industrial settings. Nonetheless, their effectivity {and professional} outcomes have led to elevated reputation for residence stitching, providing a marked enchancment over conventional zig-zag or overcasting stitches for seam ending.