40mm diamond blade with 6mm shank cutting disc wheel for engraving and cutting tiles, granite, marble, and ceramic materials. Designed for quick and precise cuts, the diamond grinding grains reduce vibrations and ensure straighter, faster cutting. The blade is sharp, does not sink in during use, and is resistant to wear. Achieve fast cutting speed, capable of cutting ceramic tiles within minutes, saving time and effort. Strong and durable stone cutting blades are made from high-quality diamond steel using hot press sintering technology, offering extended lifespan. Advanced soldering process ensures no deformation or cracking, providing safer operation. Easy to use, the diamond cutting wheel is suitable for both dry and wet applications on multiple materials. It is removable and flexible for convenient use, with low operating costs and simple handling. Wide application: The 40mm diameter blade with 0.2mm thickness is ideal for precision cutting, trimming, and shaping of granite, marble, and concrete. Also suitable for cutting wood, plastic, and metal. Two different specifications available: one with a sharp type design for smoother cutting, and another with wear-resistant type for longer durability. The blades are easy to use and maintain, offering 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. 2. Please allow 1-3 cm variation due to manual measurement. (1 inch = 2.54 cm).