Feature: 1. EASY INSTALLATION: Sewing machine upper lower cutter can swiftly replace and install, providing a convenient solution for maintenance and upkeep for a wide range of users 2. WIDE COMPATIBILITY: Upper lower cutter is compatible with for 14CG744, 14CG754, 14SH644, 14SH654, 14SH744, 14SH754, 14SH764, CG754 serger sewing machine 3. ACCURATE FIT: Upper lower cutter replacement is specifically designed to fit for Viking Huskylock S15 serger, and for Hobbylock 2.0 serger, suitable for seamless operating 4. PROFESSIONAL GRADE MATERIAL: Sewing machine upper lower cutter set is made of strong iron material, ensuring long lasting performance and reliability 5. ENHANCED PERFORMANCE: Optimize the functionality of your sewing machine with the sewing machine upper and lower cutter, which is an important part Specification: Item Type: Sewing Machine Upper Lower Cutter Material: Iron Application: For 14CG744, 14CG754, 14SH644, 14SH654, 14SH744, 14SH754, 14SH764, CG754 serger sewing machine For Viking Huskylock S15 serger For Hobbylock 2.0 serger. Package List: 1 x Upper Cutter 1 x Lower Cutter