Singahlinzeka nge-Juntai noma izingxenye zokuqala zokumba amatshe.Noma ngabe ukhetha luphi uhlobo lomkhiqizo, akumele ukhathazeke ngokungahambisani phakathi kwemikhiqizo ehlukene, okusho ukuthi ukukhiqiza kwasekuqaleni kwe-rock drill kungagcinwa ngemva kokulungiswa.