Nō mātau ngutu plasma CNC te whakauru i te āhua matatika me te tohi herehere moeheke mō te hanga whenua. Whakaritea ki ngā raraunga whakahaere by-computer, ka whakamanawa i ngā kēmu matataki me ngā tohi e tipu ana i runga i ngā kākano mirimiri, e pai rawa ana mō ngā wāhanga motokā, mō ngā tohu, me ngā whatu hanga. Nā ngā kauwhata maru gantri e tiaki i te kīwaha, nō reira ko te tirohanga raraunga kei te wāhanga CAD hei kitea haere. Mōhio mātau ki ngā whakaaetanga tūmomo i runga i te rahi o te paepae, i te rahi o te tohi, me ngā hiahia hanga, e whakarongo ana ki te whakangungu me te whakatakoto raraunga.