10pcs Diamond Cutting Blade 20mm With 2pcs 3mm Diameter  Fixed Rod 

The Diamond Cutting Blade (Blue, 10pcs set) is specially designed for precision cutting in mobile repair, PCB work, jewelry crafting, and other fine applications. Made with high-quality diamond coating, these blades ensure smooth and efficient cutting of glass, ceramic, metal, and other hard materials. The sharp edge delivers clean results while reducing the risk of cracks or damage. With a pack of 10 pieces, technicians and professionals can rely on durability and long-term performance. Suitable for use with rotary tools, drills, and grinders, these cutting blades are a must-have for mobile repair shops and electronic workshops.