General description High-quality 20mm thick gold brazed diamond angle grinder stone grinding wheel designed for effective grinding of various materials including marble, ceramics, artificial stone, and glass. It is particularly suitable for use on concrete external walls in buildings or decorations. This grinding wheel can be used both dry and wet, providing versatility for different applications. Technical specifications Thickness: 20mm Aperture: 20mm Diameter: 75mm Material: High manganese steel Color: Gold Quantity: 1 piece Usage Ideal for grinding marble, ceramics, artificial stone, glass, and concrete surfaces. Can be used with angle grinders for efficient performance. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.