He ngāwari te hurihanga o te karetao tapahi mura tuaka-6 hei tapahi i te maitai hanganga koretake mai i ngā koki rerekē me te whai hua.
Mā te mana mura CNC ka maeneene te tapahi me te iti o ngā pūwero, ka kore e nui te oro me te whakaiti i ngā utu rauemi āwhina.
Ka uru ki te maitai waro matotoru, ka oma aunoa me te pumau hei whakakapi i ngā mahi ā-ringa, ka whakanui ake i te hua me te tapahi i te utu mahi mō ngā awheawhe maitai.
Ka taea e te ringa karetao ngāwari e ono-tuaka te tapahi i ngā koki maha hei whakahaere i ngā āhua o ngā mahi koretake. Ka uru te whirihoranga tapahi mura ki te maitai waro matotoru-waenga, he mea noa mō te tukatuka hanganga me te miihini. Ka tautokohia e ngā ara tapahi ka taea te whakarite te tapahi auau i ngā puranga kia mau tonu te rahi o te mahi kua oti.
Ka whakaitihia e te tapahi aunoa ngā mahi tapahi ā-ringa auau, ā, ka āwhina hoki ki te whakaiti i ngā utu tukatuka tāpiri. Mā te whakatakotoranga kiato ka penapena i te wāhi papa wheketere, ā, ka taea te whakataurite ki te tēpu mahi tapahi ritenga. Ka tae te hononga ngāwari o te ringa karetao ki ngā tūranga taha me te awaawa uaua mō ngā mīhini tapahi pumau. Ka mahi pai te pūnaha tapahi mura pakeke i raro i te pāmahana taiao ahumahi noa me te taiao puehu.