{"product_id":"premium-replacement-moveable-knife-mp41b0838-for-mitsubishi-lu2-4430-b1t-sewing-machine","title":"premium-replacement-moveable-knife-mp41b0838-for-mitsubishi-lu2-4430-b1t-sewing-machine","description":"\u003cp\u003ePremium Replacement Movable Knife (MP41B0838) for Mitsubishi LU2-4430-B1T\u003cbr\u003e\nEnsure a clean, crisp finish on every seam with the Premium Replacement Movable Knife (Part #MP41B0838). Specifically engineered for the Mitsubishi LU2-4430-B1T heavy-duty industrial sewing machine, this high-performance blade is a vital component of the integrated under-bed thread trimming (B1T) system.\u003c\/p\u003e\n\n\u003cp\u003eIn a high-volume production environment, the movable knife is responsible for the rapid shearing of heavy threads. If your machine is failing to trim or leaving frayed ends on leather and upholstery materials, upgrading to this precision-ground replacement will restore your automated efficiency.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Benefits\u003cbr\u003e\nHigh-Carbon Tool Steel: Manufactured from specialized hardened steel to maintain a razor-sharp edge even when cutting through heavy bonded nylon or polyester threads.\u003c\/p\u003e\n\n\u003cp\u003ePrecision OEM Compatibility: A direct replacement for Mitsubishi Part #MP41B0838, designed to the exact dimensions required for seamless integration into the LU2-4430-B1T trimmer assembly.\u003c\/p\u003e\n\n\u003cp\u003eWear-Resistant Finish: Heat-treated for maximum durability, reducing the frequency of knife changes and minimizing machine downtime.\u003c\/p\u003e\n\n\u003cp\u003eSmooth Mechanical Action: The polished profile is engineered to move fluidly across the fixed knife, preventing mechanical jams and reducing stress on the trimmer solenoid.\u003c\/p\u003e\n\n\u003cp\u003eProduct Specifications\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":48343095443705,"sku":"MP41B0838","price":47.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Mitsubishi_Genuine_Parts.jpg?v=1777351972","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-moveable-knife-mp41b0838-for-mitsubishi-lu2-4430-b1t-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}