Mesh Diamond Hand Polishing Pad Glass Stone Sanding Block - Green / 400 Grits

The smaller the mesh number, the rougher the polishing surface, the faster the polishing speed, and the rougher the polishing effect; The larger the mesh number, the finer the polishing surface, the slower the polishing speed, and the finer the polishing effect. Durable diamonds are electroplated on the steel plate. It has high hardness, wear and corrosion resistance, small loss in use, can be used for a long time. High hardness sponge base, comfortable hand grip design, more convenient to use. Sanding blocks can be used for honing, trimming, grinding and polishing tiles, glass, marble, ceramic, concrete, stone, metal, jade, stamps, and other materials. General stone bricks use grits, ordinary bricks use grits, glass use grits, and fine polishing use grits. For handheld use, simply use it dry, but work faster and last longer when used with a lubricant (water). Clean and dry the sanding pad after use. Flat surface ensures long-lasting even contact with tools, while oil stone and water stone easily wear down with uneven surface. Notice: Add water can prolong sanding block life when grinding. Every time the diamond hand grinder is used, the surface of the diamond particles will be worn, and the number of times of use is subject to the actual use.