✅ High-concentration diamond particles are engineered for superior grinding efficiency on hard surfaces like concrete, stone, marble, and granite.
✅ "Fine" Grade (细) design provides a smoother, more refined finish, making it ideal for final surface smoothing and preparing walls for painting or coating.
✅ Advanced high-frequency welding attaches the diamond segments securely to the metal bowl, ensuring durability and safety during high-speed rotation.
✅ Surface plating treatment provides excellent rust resistance and a professional finish, extending the lifespan of the tool.
✅ 100mm (4") diameter is perfectly sized for standard portable angle grinders, offering a great balance of power and maneuverability.
✅ Dry/Wet Versatility—while optimized for high-speed dry grinding, the robust construction allows for reliable performance across various masonry tasks.