Raomdityat 1pc Concrete Turbo Diamond Grinding Wheel for Angle Grinder HIGH QUALITY.High diamond concentration for long life and aggressive material removal. MULTI-USE.Suitable for 100 angle grinder and 125 angle grinder. WONDERFUL DESIGN.Large grinding segments with heat treated cup design. USEFUL.Use dry or wet to smooth concrete or field stone. DURABLE.Proprietary material mix ensures durable.