40mm diamond blade with 6mm shank cutting disc wheel for engraving and cutting tiles, granite, marble, and ceramic. Available in 5 or 10 piece packs. 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. Offers high cutting speed, capable of cutting ceramic tiles within one minute, saving time and effort. Strong and durable stone cutting blades are made from high-quality diamond steel using hot press sintering technology, ensuring a longer lifespan. Features a new soldering process that prevents deformation and cracking, making it safer to use. Easy to use for both dry and wet applications on multiple materials. Removable and flexible design allows for lower costs and simpler operation. Wide application: The blade has a 40mm 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 extended durability. The blade is easy to use and maintain, providing a cost-effective solution for cutting tasks. Package includes: 5 or 10 pieces of wear-resistant or sharp type saw blades, or 10 pieces (5 wear-resistant + 5 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) Thank you for your support :)