1. Strong Material: Multi function serger blades are made of quality steel material, sturdy and long lasting, providing excellent performance and longevity.
2. Smooth and Non Burrs: With exquisite craftsmanship, the appearance of the sewing machine blades is smooth and without burrs, ensuring optimal sewing results.
3. Easy Installation and Replacement: These upper lower blades can easily replace old or damaged parts, making installation and use simple and convenient for users.
4. Excellent Performance: The sewing machine upper lower blades have strong performance, high strength, and durability, ensuring reliable performance even in challenging environments.
5. Efficient Accessories: These blades are the perfect choice for making sewing machine accessories, enhancing work efficiency and productivity.

Spec:
Item Type: Sewing Machine Upper Lower Blades
Specification: 2 x 412585 Upper Lower Blades + 2 x 550449 Lower Blades
Material: Steel
Application: Fit for SERGER overlock machine
Fit For BABYLOCK SERGER Model: BL202, BL302, BL400
Fit For CONSEW: 14TU854
Fit For ELNA SERGER Model: T-3, T-33, T-34, HOBBYLOCK 2.0, 756
Fit For SERGE-MATE SERGER Model: 300, 430, SW432, 4350D, 5030, 5949L

packing list:
2 x Upper Blades 412585
2 x Lower Blades 550449