Ibhande le-Ceramic abrasiveIzakhiwo: Ceramic alumina ore;Ukusekelwa kwe-polyester fiber;Izinsiza zokugaya zengezwe phezulu;I-resin glue.Usayizi wezinhlayiya: 24, 36, 40, 50, 60, 80, 100, 120.Usayizi: sekela ukwenza ngokwezifiso kwekhasimende