{"product_id":"premium-replacement-top-knife-wide-42305-138559-for-singer-81-81k-81u-sewing-machine","title":"Top Knife Wide 42305 =138559 for Singer 81, 81K, 81U Sewing Machine","description":"\u003cp\u003eTop Knife - Wide (Part #42305 \/ 138559) for Singer 81, 81K, \u0026amp; 81U Series\u003cbr\u003e\nEnsure a clean, sharp finish on your projects with this Wide Top Knife (Part #42305). Specifically designed for the Singer 81, 81K, and 81U industrial overlock machines, this \"wide\" profile blade is built to handle heavy-duty trimming with ease.\u003c\/p\u003e\n\n\u003cp\u003eThis part is also recognized under the supersession number 138559, guaranteeing a perfect match for your high-speed overlocker. A fresh, sharp blade is critical for maintaining professional edge quality and preventing fabric bunching.\u003c\/p\u003e\n\n\u003cp\u003eKey Product Highlights\u003cbr\u003e\nWide Blade Design: The increased surface area of the wide profile offers enhanced stability and strength when cutting through thicker or multi-layered fabrics.\u003c\/p\u003e\n\n\u003cp\u003eDual Part Compatibility: Directly replaces both part numbers #42305 and #138559, ensuring a wide range of model compatibility.\u003c\/p\u003e\n\n\u003cp\u003eIndustrial Durability: Crafted from high-impact hardened steel to resist chipping and maintain a razor-sharp edge over extended use.\u003c\/p\u003e\n\n\u003cp\u003eClean Edge Results: Engineered to provide a smooth, \"shear-like\" cut that eliminates frayed edges and prepares the fabric perfectly for the overlock stitch.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48302969323769,"sku":"42305","price":2.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Singer_Premium_Replacement_Parts.jpg?v=1776585850","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-top-knife-wide-42305-138559-for-singer-81-81k-81u-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}