• Includes 2 diamond grinding wheels with a diameter of 125 mm. • Central hole diameter: 22.23 mm. • Segment width: 5 mm. • Includes 2 adapters of 20 mm for compatibility with M14 threaded spindle angle grinders. • Made with high-quality diamond coating for a faster and more durable working process. • Design with heat dissipation holes to protect the machine and improve efficiency. • Excellent balance to prevent wobbling during grinding. • Suitable for grinding marble, granite, quartz stone, ceramic products, cement, and concrete. • Useful for removing old tiles, glues, and epoxies on various surfaces.