{"product_id":"upper-lower-knife-set-singer-412585-412749","title":"Upper \u0026 Lower Knife Set - Singer #412585, #412749","description":"\u003ch2\u003eUpper \u0026amp; Lower Knife Set - Singer \u003c\/h2\u003e\r\n\u003ch3\u003ePart Number:\u003c\/h3\u003e\r\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Knife - \u003c\/strong\u003e412585\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Knife -\u003c\/strong\u003e 412749\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003ch3\u003eAlternate Part Number: \u003c\/h3\u003e\r\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Knife - \u003c\/strong\u003e93-414125-85\/000, 416321701, 416669301\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Knife -\u003c\/strong\u003e 60544\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003cp\u003eThe upper knife features a carbide tip.\u003c\/p\u003e\r\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003eMACHINE COMPATIBILITY:\u003c\/h3\u003e\r\n\u003cul\u003e\n\u003cli\u003eFits BABYLOCK SERGER - 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 SERGER - 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 SERGER MODELS - 300, 430, SW432, 4350D, 5030 \u003c\/li\u003e\n\u003cli\u003eSinger Serger 14U style: 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 and many others. \u003c\/li\u003e\n\u003cli\u003eSimplicity Serger - SL200, SL350 ,SL370 ,SL390 ,SL803, SL804, SL804D ,SL843 ,SL4300, SL4300ED ,SL4360ED, Part # 412585,412749\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003c\/p\u003e","brand":"Singer","offers":[{"title":"Default Title","offer_id":40758943809600,"sku":"412585-412749","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/9357\/6000\/files\/412585412749.webp?v=1759175457","url":"https:\/\/gold-star-tool.myshopify.com\/products\/upper-lower-knife-set-singer-412585-412749","provider":"Gold Star Tool","version":"1.0","type":"link"}