{"product_id":"premium-replacement-top-knife-57770a-for-union-special-52700-57700-sewing-machine","title":"Premium Replacement Top Knife 57770A for Union Special 52700, 57700 Sewing Machine","description":"\u003cp\u003ePremium Replacement Top Knife (57770A) for Union Special 52700 \u0026amp; 57700\u003cbr\u003e\nEnsure the highest level of finishing quality with our Premium Replacement Top Knife (Part #57770A). Specifically engineered for the Union Special 52700 and 57700 series, this upper trimming blade is designed to deliver the razor-sharp precision required for high-speed industrial overedge and seaming operations.\u003c\/p\u003e","brand":"Universal\/Generic","offers":[{"title":"Default Title","offer_id":48314064994553,"sku":"57770A","price":9.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Union_Special_Premium_Replacement_Parts.jpg?v=1776585793","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-top-knife-57770a-for-union-special-52700-57700-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}