{"product_id":"gstartfp-412585-412749-06042026","title":"Serger Knife Set Carbide Tip for Singer \u0026 Compatible Models - 412585\/412749","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eUpper \u0026amp; Lower Knife Set\u003c\/strong\u003e designed for serger machines that use Singer part numbers 412585 and 412749. This replacement set includes the upper knife and lower knife needed to help maintain clean, accurate cutting performance on compatible overlock and serger models.\u003c\/p\u003e\n\u003cp\u003eThe upper knife features a carbide tip for added cutting durability. Use this set as a practical replacement when your current knives are dull, damaged, or no longer delivering a clean trim during sewing. It is a strong fit for routine maintenance on serger machines used in home sewing, alterations, and garment construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with many serger models, including:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBabylock serger models BL202, BL302, BL400, BL430, BL432, BL450A, BL4350D, BL5030, BL5040, BL5040L\u003c\/li\u003e\n\u003cli\u003eElna serger T-3, T-33, T-34, T-34D\u003c\/li\u003e\n\u003cli\u003eHappylock 1867\u003c\/li\u003e\n\u003cli\u003eOmega serger 303SI, 334D, 15J103, 15J134\u003c\/li\u003e\n\u003cli\u003ePfaff serger 756\u003c\/li\u003e\n\u003cli\u003eRiccar serger RL564DE, RL613, RL613E, RL624, RL624E, RL634DE, RL634E, RL724E\u003c\/li\u003e\n\u003cli\u003eSerge-Mate models 300, 430, SW432, 4350D, 5030\u003c\/li\u003e\n\u003cli\u003eSinger 14U style models including 14SH644, 14SH654, 14u12a, 14u13, 14u32, 14u34a, 14u34b, 14u44, 14u46, 14u52a, 14u53, 14u64a, 14u65, 14u85, 14u234, 14u244, 14u285, 14u28, 14u344, 14u354, 14u444, 14u454, 14u544, 14u554, 14u555, 14u557, PRO4D, Singer Merritt\u003c\/li\u003e\n\u003cli\u003eSimplicity serger models SL200, SL350, SL370, SL390, SL803, SL804, SL804D, SL843, SL4300, SL4300ED, SL4360ED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacement part references include upper knife 412585 and lower knife 412749, with alternate part numbers listed for cross-reference. A dependable choice for keeping your serger cutting system working properly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RADYAN","offers":[{"title":"Default Title","offer_id":47665434492980,"sku":"gstartfp-412585-412749-06042026-defaulttitle","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2533\/2532\/files\/tnw900-412585412749_2630a32f-501c-4799-99f3-d64005c7810d.webp?v=1775513569","url":"https:\/\/radyanmarketplace.com\/es\/products\/gstartfp-412585-412749-06042026","provider":"Radyan Marketplace","version":"1.0","type":"link"}