{"product_id":"genuine-fixed-knife-9117185315-for-pfaff-1051-1053-1181-and-1183-sewing-machine","title":"Fixed Knife 9117185315 for Pfaff 1051, 1053, 1181 and 1183 Sewing Machine","description":"\u003cp\u003ePfaff Fixed Knife (Part #91-171853-15)\u003cbr\u003e\nMaintain clean, professional finishes on every seam with the Pfaff 91-171853-15 Fixed Knife. This authentic OEM blade is a cornerstone of your machine's under-bed thread trimming (UBT) system, providing the stable cutting edge necessary for precise thread removal at the end of a sewing cycle.\u003c\/p\u003e\n\n\u003cp\u003eProduct Overview\u003cbr\u003e\nIn an automated trimming system, the fixed knife works in perfect synchronization with the moving knife. Choosing a Pfaff replacement ensures the blade is manufactured from premium high-carbon steel, specifically tempered to maintain a sharp edge through millions of cuts without chipping or dulling.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Benefits\u003cbr\u003e\nOEM Precision: Engineered to the exact geometric specifications required for your Pfaff trimmer assembly, ensuring a flush fit and immediate performance.\u003c\/p\u003e\n\n\u003cp\u003eSuperior Edge Retention: Stay sharper longer. The industrial-grade steel is designed to handle a variety of thread types, from delicate synthetics to heavy-duty bonded threads.\u003c\/p\u003e\n\n\u003cp\u003eBurr-Free Cutting: Micro-polished surfaces ensure the thread is sheared cleanly, preventing frayed ends or \"thread pulling\" that can ruin a finished garment.\u003c\/p\u003e\n\n\u003cp\u003eCorrosion Resistant: Finished to resist the heat and oils common in high-speed industrial environments.\u003c\/p\u003e","brand":"Pfaff","offers":[{"title":"Default Title","offer_id":48267993710841,"sku":"9117185315","price":6.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Pfaff_Genuine_Parts.jpg?v=1775106966","url":"https:\/\/empenzoamericas.com\/products\/genuine-fixed-knife-9117185315-for-pfaff-1051-1053-1181-and-1183-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}