I-NTSD-7 yi-78 ″ enexabiso elisebenzayo loMsebenzi wokuKhanya wokungaPhambisi-Till Drill kunye nephakheji ye-colter yangaphambili.
10 Ukutshayela umva entlakohlaza kulayishwe izivuli zediskhi eziphindwe kabini zenza imbewu ibe lula kwaye iyonga.
Iibhokisi ezi-2 ezahlukeneyo enye enembewu enkulu ezili-10 kwaye enye ineekomityi ezili-10 zomdumba zivumela imbewu echanekileyo kumsebenzi wokungaphethuli umhlaba.
Iihopper zentsimbi ezingenasici zinqanda umhlwa kwaye zigcine i-drill yakho ikwimo entle yokusebenza iminyaka ezayo.Udidi 1 kunye no-2 olukhawulezayo.