Abrasive nylon disc brush 1.That gives antique, leather finish on stone surfaces. 2.Grit load:30% 3.Silicon carbid Abrasive nylon silicon carbide disc brushes are used in marble, granite, limestone slate, sandstone, travertine and so on. Through grinding the surface of the stone, it could get the archaized effect.It adopt TYNEX®A(Nylon 612 with grit inside),it has the advantage of high speed of ...