40mm diamond blade with 6mm shank cutting disc wheel for engraving and cutting tiles, granite, marble, and ceramic. Designed for quick and precise cuts, the diamond grinding particles reduce vibrations and ensure straighter, faster cutting. The blade is sharp, does not sink in, and is resistant to wear. Achieve fast cutting speed, ideal for ceramic tiles, 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, providing safer operation. Easy to use for both dry and wet applications on various materials. Removable and flexible design allows for convenient use with lower costs and simpler operation. Wide application: The blade has a 40mm diameter and 0.2mm thickness, suitable for precise 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. Easy to use and maintain, offering a cost-effective solution for stone cutting. 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, the actual item color may vary slightly from the images. 2. Please allow 1-3 cm variation due to manual measurement. (1 inch = 2.54 cm).