40mm diamond cutting wheel with 6mm arbor for grinding, carving, cutting porcelain tiles, granite, marble, and ceramic. Achieves fast and precise cuts. The diamond abrasive grains reduce vibration and ensure straighter, faster cutting. Sharp edge resists clogging and offers excellent wear resistance. Enables quick cutting speed—ceramic tiles can be cut within one minute—saving time and effort. Strong and durable stone cutting blades made from high-quality diamond steel using hot-press sintering technology for extended lifespan. Advanced soldering process prevents deformation and cracking, enhancing safety during use. Easy to use design suitable for both dry and wet applications across multiple materials. Removable and flexible for convenient operation with lower costs and simplified handling. Wide application: 40mm diameter, 0.2mm thickness. Ideal for precision cutting, slicing, and shaping of granite, marble, and concrete. Also suitable for cutting wood, plastic, and metal. Two different specifications available: one sharp type for smooth cutting, and one wear-resistant type for longer durability. Easy to use and maintain, providing a cost-effective solution for stone cutting. Package includes: 5/10 pcs wear-resistant or sharp type cutting blades, or 10 pcs cutting blades (5 pcs wear-resistant + 5 pcs sharp type). Note: 1. Due to differences in monitor displays and lighting effects, actual item color may vary slightly from the images shown. 2. Please allow 1–3 cm measurement deviation due to manual measurement. (1 inch = 2.54 cm)