Lamba wa Ceramic abrasiveKatundu: Ceramic alumina ore;polyester fiber kumbuyo;Zothandizira pogaya zowonjezeredwa pamwamba;Gulu la resin.Kukula kwa tinthu: 24, 36, 40, 50, 60, 80, 100, 120.Kukula: kuthandizira makonda a kasitomala