{"product_id":"premium-replacement-lower-knife-thin-42046-for-singer-81-81k-81u-sewing-machine","title":"Lower Knife Thin 42046 for Singer 81, 81K, 81U Sewing Machine","description":"\u003cp\u003eLower Knife (Thin) - Part #42046 for Singer 81, 81K, \u0026amp; 81U Series\u003cbr\u003e\nMaintain a sharp, clean edge on all your sewing projects with this Lower Knife (Part #42046). Engineered specifically for the Singer 81, 81K, and 81U industrial overlock series, this \"thin\" profile lower blade acts as the essential stationary cutting partner to your upper knife.\u003c\/p\u003e\n\n\u003cp\u003eIf your overlocker is chewing fabric or leaving a ragged edge, replacing your worn lower knife is the most effective way to restore a smooth, professional shear.\u003c\/p\u003e\n\n\u003cp\u003eKey Product Highlights\u003cbr\u003e\nPrecision Thin Profile: The slim design is optimized for fine-tuned trimming, allowing for clean cuts even on intricate curves and delicate fabrics.\u003c\/p\u003e\n\n\u003cp\u003eHigh-Tension Steel Construction: Made from industrial-grade, heat-treated steel to ensure the blade remains rigid and sharp under high-speed operation.\u003c\/p\u003e\n\n\u003cp\u003eSeamless Integration: A direct for part #42046, designed to fit perfectly into the lower knife holder of your Singer 81 series machine.\u003c\/p\u003e\n\n\u003cp\u003eFriction Reduction: The polished surface minimizes resistance, preventing heat buildup and ensuring the fabric glides smoothly through the cutting zone.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48302969454841,"sku":"42046","price":3.11,"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-lower-knife-thin-42046-for-singer-81-81k-81u-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}