The Tileasy 20mm Bullnose Diamond Grinding Wheel effortlessly shapes rounded, professional-quality bevelled edges on tiled steps and marble countertops. Featuring a medium-grit diamond-brazed grinding surface, it efficiently smooths porcelain, stone, and marble tiles. Designed for use with angle grinders, it's ideal for both wet and dry applications, combining durability with versatility for exceptional results in professional tiling and stone finishing.