5/10 pcs 40mm diamond cutting wheel with 6mm arbor for grinding, cutting porcelain tiles, granite, marble, and ceramic. Achieve fast and precise cuts. The diamond grinding particles reduce vibration and ensure straighter, faster cuts. Sharp and resistant to sinking in, with excellent wear resistance. Quickly cuts through ceramic tiles in minutes, saving time and effort. Strong and durable stone cutting blades made from high-quality diamond steel using hot-press sintering technology for extended lifespan. Improved soldering process prevents deformation and cracking, offering safer operation. Easy to use for both dry and wet applications on various materials. Removable and flexible design allows for convenient use, lower costs, and simple operation. Wide application: The blade has a 40mm diameter and 0.2mm thickness, suitable for precise cutting, slicing, and shaping of granite, marble, and concrete. Also effective for cutting wood, plastic, and metal. Two different specifications: One is sharp type for smooth cutting, the other is wear-resistant type for longer durability. Easy to use and maintain, providing a cost-effective solution for stone cutting. Package includes: 5/10 pcs wear-resistant or sharp type cutting blades, or 10 pcs cutting blades (5 pcs wear-resistant + 5 pcs sharp type). Note: 1. Due to differences in monitor displays and lighting, 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). Thank you for your support :)