{"product_id":"feiyue-fy503-heavy-duty-overlock-serger-machine-2-3-4-thread-capability-differential-feed-free-arm-sewing-adjustable-stitch-seam-width-1","title":"FEIYUE FY503 Heavy Duty Overlock Serger Machine - 2\/3\/4 Thread Capability","description":"\u003cp data-start=\"481\" data-end=\"737\"\u003e\u003cstrong data-start=\"481\" data-end=\"525\"\u003e2\/3\/4 Thread Heavy Duty Overlock Machine: \u003c\/strong\u003eSupports 2-thread, 3-thread, and 4-thread overlock stitch formations, suitable for wrapped edge overlock, standard overlock, flatlock, rolled hem, and mock safety stitch applications on light to heavy fabrics.\u003c\/p\u003e\n\u003cp data-start=\"742\" data-end=\"1006\"\u003e\u003cstrong data-start=\"742\" data-end=\"790\"\u003eWide Range of Stitch Types and Seam Finishes: \u003c\/strong\u003eCapable of producing overedge stitches, rolled hems, flatlock decorative seams, wrapped edge overlock, and 4-thread ultra-stretch mock safety stitches through different needle positions and threading combinations.\u003c\/p\u003e\n\u003cp data-start=\"1011\" data-end=\"1252\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1061\"\u003eDifferential Feed for Stretch and Knit Fabrics: \u003c\/strong\u003eEquipped with an adjustable differential feed system (ratio 1:0.7 to 1:2.0) to prevent fabric stretching or puckering, ideal for knits, jerseys, bias-cut fabrics, and decorative gathering.\u003c\/p\u003e\n\u003cp data-start=\"1257\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1257\" data-end=\"1306\"\u003eFully Adjustable Stitch Length and Seam Width: \u003c\/strong\u003eStitch length adjustable from approximately 2-4 mm, with seam width adjustable by needle position and width adjustment knob, allowing precise control for various fabric thicknesses and sewing techniques.\u003c\/p\u003e\n\u003cp data-start=\"1517\" data-end=\"1792\"\u003e\u003cstrong data-start=\"1517\" data-end=\"1568\"\u003eFree Arm Sewing and Practical Mechanical Design: \u003c\/strong\u003eFeatures a removable cloth plate that converts the machine into a free arm for sewing tubular items such as sleeves and trouser cuffs, along with a movable upper knife that can be disengaged when trimming is not required.\u003c\/p\u003e","brand":"FEIYUE","offers":[{"title":"Default Title","offer_id":51856654303506,"sku":null,"price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/6634\/5746\/files\/503_1.jpg?v=1767602962","url":"https:\/\/www.feiyues.com\/products\/feiyue-fy503-heavy-duty-overlock-serger-machine-2-3-4-thread-capability-differential-feed-free-arm-sewing-adjustable-stitch-seam-width-1","provider":"FEIYUE","version":"1.0","type":"link"}