{"product_id":"faca-superior-singer-overlock-68004332","title":"Upper Blade for Singer Serger \/ Overlock (Ref. 68004332)","description":"\u003cp\u003e\u003cspan\u003eThe upper movable knife is primarily responsible for cutting off excess fabric as the overlock stitch progresses. Working in conjunction with the lower blade, it ensures a clean and precise cut for a professional finish without frayed fabric.\u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"inline-flex\" aria-label=\"Upper movable knife Singer S14 68004332\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.ricambisinger.com\/gb\/home\/258-upper-movable-knife-singer-s14-code-68004332.html\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline-flex max-w-full min-w-0\" href=\"https:\/\/www.ricambisinger.com\/gb\/home\/258-upper-movable-knife-singer-s14-code-68004332.html\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eContinuous wear and tear caused by friction against different fabrics makes the knife lose its sharpness and start to \"chew\" or snag the materials. Replacing the worn knife in a timely manner not only prevents uneven seams but also avoids damage to the fabric, thread, and machine.\u003c\/span\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"inline-flex\" aria-label=\"Upper movable knife Singer S14 68004332\" data-state=\"closed\"\u003e\u003cspan class=\"citation inline\" data-pplx-citation=\"\" data-pplx-citation-url=\"https:\/\/www.ricambisinger.com\/gb\/home\/258-upper-movable-knife-singer-s14-code-68004332.html\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline-flex max-w-full min-w-0\" href=\"https:\/\/www.ricambisinger.com\/gb\/home\/258-upper-movable-knife-singer-s14-code-68004332.html\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(Original references: 68004332)\u003c\/span\u003e\u003c\/p\u003e","brand":"SINGER","offers":[{"title":"Default Title","offer_id":53952063013204,"sku":"68004332","price":11.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/2547\/3620\/files\/68004332.webp?v=1773764247","url":"https:\/\/maquinascostura.pt\/en\/products\/faca-superior-singer-overlock-68004332","provider":"FORTES","version":"1.0","type":"link"}