It is compatible with angle grinders. This product is intended for use in concrete as well as natural and artificial stone. The high level of balance provides vibration-controlled work, which protects both users and the power tool. The Expert for Concrete Long Life Diamond Grinding Head offers outstanding lifetime when grinding concrete. Its double row of 18 segments ensures excellent durability and smooth grinding for less swirl marks on the surface. The grinding head's high level of balance ensures vibration-controlled grinding.