40mm diamond blade with 6mm shank cutting disc wheel for engraving and cutting tiles, granite, marble, and ceramic materials. Designed for fast and precise cuts, the diamond grinding grains reduce vibrations and ensure straighter, quicker cuts. The blade is sharp, does not sink in, and is resistant to wear. It enables rapid cutting speed, allowing ceramic tiles to be cut within minutes, saving time and effort. Strong and durable stone cutting blades are made from high-quality diamond steel using hot press sintering technology, ensuring extended lifespan. Features a new soldering process that prevents deformation and cracking, enhancing safety during use. Easy to use design supports both dry and wet applications across multiple materials. Removable and flexible for convenient operation, offering lower costs and simpler handling. Wide application: The blade has a 25mm diameter and 0.2mm thickness, suitable for precision cutting, trimming, and shaping of granite, marble, and concrete. Also effective for cutting wood, plastic, and metal. Two different specifications available: one sharp type for smooth cutting, and one wear-resistant type for longer durability. The blade is easy to use and maintain, providing a cost-effective solution for stone cutting tasks. Package includes: 5/10 pcs wear-resistant or sharp type saw blades, or 10 pcs saw 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 images shown. 2. Please allow 1-3 cm variation due to manual measurement. (1 inch = 2.54 cm).