1 x Top and Bottom Blade Knife Set for Overlock 788, Dorina 710, New Life 1151K, New Life 1131K Sewing Machine

PRECISE FIT Our blade set is specially designed for Gritzner 788 Overlock Machine and fits your device. VERSATILE COMPATIBILITY - Not only suitable for the Gritzner 788, but also for a variety of other models such as Dorina 710, New Life 1151K and New Life 1131K. HIGH QUALITY - Our set consists of high-quality upper and lower blades, which ensure accurate and long-lasting cutting results. Worry-free purchase: We are convinced of the quality of our products. If you still have any quality problems, we will offer you a refund or exchange immediately. Optimal Performance - With our knife set, you will receive an accessory that optimizes the performance of your serger and allows you to have a smooth sewing experience.