Idayimani isarha iblade yokusika ilitye elisetyenziselwa ukusika kunye nokusila, ilitye lebhastile, igranite, ilitye le-quartz, ilitye lentlabathi, ilitye lesanti, ilitye elifakelweyo, i-refractory ect. ukusika, ukuzinza okulungileyo, umzimba wesinyithi othuleyo uyafumaneka ekunciphiseni ukungcola kokusingqongileyo.Ezi blades zingasetyenziselwa izixhobo zombane eziphathekayo.imishini yokusika i-manual kunye noomatshini bokusika ibhulorho ngokuzenzekelayo.