40mm diamond cutting wheel with 6mm arbor for grinding, carving, cutting porcelain tiles, granite, marble, and ceramic. Designed for fast and precise cuts. The diamond grinding particles reduce vibrations and ensure straighter, quicker cuts. Sharp and resistant to sinking in, with excellent wear resistance. Achieves high cutting speed, capable of cutting ceramic tiles within minutes, 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 various materials. Removable and flexible for convenient operation, offering lower costs and simpler handling. Wide application: 40mm diameter and 0.2mm thickness blade engineered 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: 5/10pcs wear-resistant/sharp type cutting blades or 10pcs cutting blades (5pcs wear-resistant + 5pcs sharp type). Note: 1. Due to differences in monitor displays and lighting effects, the 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).