Large grinding segments with heat treated cup design. High grinding speed, long service life. Apply to the grinding of marble, , ceramic, artificial stone and glass, etc. Suitable for the building decorated with a concrete wall, marble floor. Suitable for grinding the edge of plate, chamfering and arc grinding. It can use for DIY grinding and polishing wood, metal, and mold. Used on the high-speed electric grinder and pneumatic tools. Applications:for grind on marble, tile, concrete, rock, etc. Diameter:125mm Colour:Gray Material:Diamond Package Contents: 1 x Diamond Grinding Wheel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.