Specifications Name: Brazed mushroom head grinding wheel Diameter: 30mm/1.18inch 40mm/1.57inch 50mm/1.97inch Hole diameter: M10 thread Uses: Grinding the inner walls of stones, pebbles, marble, flower plates, etc., and the curvature of the bottom of the bowl Description High-Quality Abrasive: Made from high-quality material, this tool ensures ultra-sharp cutting and long-lasting performance. The dense particles are firmly bonded, reducing wear and tear. Brazing Technology: Utilizing advanced brazing technology, the abrasive grains are securely attached to the base, ensuring they do not fall off during use. This makes the tool suitable for both dry and wet grinding applications. Versatile Angle Grinder Adapter: The adapter is designed with an extended connecting rod, compatible with M10/M14/M16 specifications. It fits various angle grinders including 100mm, 125mm, 150mm, and 230mm models, providing seamless integration and stability. Precision Craftsmanship: The tool features high concentricity and smooth operation, ensuring stable and precise grinding without any wobble. The standard screw thread design prevents slippage, making installation and removal quick and easy. Reliable: The one-piece molded body ensures durability and longevity. The tool is built to withstand heavy-duty use, making it a reliable choice for professional and DIY projects alike. Package 1PC Brazed mushroom head grinding wheel