40mm diamond blade with 6mm shank cutting disc wheel for engraving and cutting tiles, granite, marble, and ceramic. Designed for precise, fast, and accurate cuts. The diamond grinding grains reduce vibration and ensure straighter, quicker cutting. Sharp edge resists clogging and provides excellent wear resistance. Achieves rapid cutting speed, capable of cutting ceramic tiles in under a minute, saving time and effort. Strong and durable stone cutting blades made from high-quality diamond steel using hot-pressed sintering technology for extended lifespan. Features an improved soldering process to prevent deformation and cracking, enhancing safety during use. Easy to use for both dry and wet applications on multiple materials. Removable and flexible design allows for convenient operation with lower costs and simplified handling. Wide application: 40mm diameter, 0.2mm thick blade designed for precision cutting, trimming, and shaping of granite, marble, and concrete. Also suitable for cutting wood, plastic, and metal. Two different specifications available: sharp type for smoother cutting, and wear-resistant type for longer durability. Blades are easy to use and maintain, offering a cost-effective solution for stone cutting. Package includes: 5 or 10 pieces of wear-resistant or sharp type saw blades, or 10 pieces (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 variation due to manual measurement. (1 inch = 2.54 cm)