This specialised presser foot system makes use of a set of feed canines that work along side the machine’s built-in feed canines to evenly advance a number of material layers. This mechanism distinguishes it from customary presser toes, which primarily maintain material in place. That is notably helpful for tasks involving thick supplies, like quilting, or slippery materials liable to shifting, akin to vinyl or leather-based. Think about stitching a number of layers of a quilt collectively; a normal foot may trigger the highest layers to shift forward of the underside layers, resulting in puckering and misalignment. This specialised foot prevents that.
The even feeding motion supplied by the sort of foot considerably improves sew high quality and reduces the probability of material slippage, particularly essential for matching seams and reaching constant outcomes. It grew to become indispensable for complicated stitching duties, notably in industrial settings, earlier than turning into a valued device for residence sewists. Its improvement addressed the constraints of standard presser toes when dealing with a number of layers or difficult supplies, contributing to extra environment friendly and exact stitching practices.