Ko te raupapa DTC-DRV o te CNC rua mata o te tapahi porohita hurihuri, i timatahia e to taatau kamupene, whakamahia te tere tere tere o te miihini miihini whakarewa hei taputapu tapahi.
I raro i te tere tere o te wira kaitapahi (e peia ana e te motuka porowhita me te hurihanga tere tere), Te tapahi i nga rawa taputapu ma te kaari whakahaere rorohiko mana whakahaere tapahi taputapu wira gantry anga anga anga maripi poutū maui me te nekehanga matau, Tapahia ma te neke i te maripi ki runga, ki raro. (Tuka-Y), Waea whakawhiti whitiki kawe e neke whakamua me te whakamuri me te tapahi whakapae me te poutū (Tuka X, e ai ki te huarahi tapahi kua tohua e te rorohiko mo te tapahi tukatuka)