MultiFunction Overlocker Knife Household Overlocker Upper&Lower Knife Set

Features： Premium steel makes it strong and sturdy, and has a long service life. Excellent workmanship, smooth and without burrs. Replacement for the old or the bad,easy to install and use. Erosion resistant, high strength and durability. A good sewing machine accessories to make your work more efficient. Specification： Item Type： Serger Machine Knife Material：Metal Upper Knife Code：412585 Lower Knife Code：550449 Fitment： Fit for BABYLOCK SERGER MODELS-BL202,BL302,BL400 Fit for CONSEW：14TU854 Fit for ELNA SERGER MODELS：T-3,T-33,T-34,T-34D Fit for SERGE-MATE SERGER MODELS：300,430,SW432,4350D,5030,5949L Upper Knife Size(L x W)：4 x 0.8cm 1.57 x 0.31in Lower Knife Size(L x W)：2.5 x 0.8cm 0.98 x 0.31in Package List： 1 x Upper Knife 412585 1 x Lower Knife 550449 .