Suitable for the building decorated with a concrete wall, marble floor.Suitable for grinding the edge of plate, chamfering and arc grinding. 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. It can use for DIY grinding and polishing wood, metal, and mold. Used on the high-speed electric grinder and pneumatic tools., Manufacturer: Jnchdghwa