{"product_id":"premium-replacement-lower-knife-57949-for-union-special-52900-57900-sewing-machine","title":"Lower Knife 57949 for Union Special 52900, 57900 Sewing Machine","description":"\u003cp\u003ePremium Lower Knife (57949) for Union Special Sewing Machines\u003cbr\u003e\nMaintain a flawless finish on every garment with the Lower Knife (Part #57949). This high-performance stationary blade is specifically designed for Union Special industrial machines, providing the heavy-duty durability required for high-speed trimming operations.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48314065846521,"sku":"57949","price":3.92,"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-lower-knife-57949-for-union-special-52900-57900-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}