{"product_id":"premium-replacement-lower-knife-51449-for-union-special-51400-51700-sewing-machine","title":"Lower Knife 51449 for Union Special 51400, 51700 Sewing Machine","description":"\u003cp\u003eLower Knife (51449) for Union Special 51400 \u0026amp; 51700\u003cbr\u003e\nEnsure your industrial sewing operation maintains a clean, factory-standard finish with our Lower Knife (Part #51449). Specifically engineered for the Union Special 51400 and 51700 series, this stationary blade provides the steady, sharp foundation necessary for high-speed fabric trimming and overedge finishing.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48314064568569,"sku":"51449","price":15.0,"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-51449-for-union-special-51400-51700-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}