He pai te mīhini tapahi muka taiaho mō te maitai waro, te maitai kore waikura, te koranu konumohe, te parahi me ētahi atu konganuku. Ka tautoko i te tukatuka i ngā rau, ngā ngongo porowhita, ngā ngongo tapawhā me ngā paipa āhua motuhake me ngā rahi mahi rerekē me ngā kōwhiringa mana taiaho.
He anga whakarewa kaha-teitei te mīhini, ā, he maimoatanga tawhito anō hoki, he pumau te hanganga, ā, he ātete-whakarerekē te mahi. He pūnaha taraiwa tika tōna, kia tika ai te tūnga me te maeneene o te mahi.
He pūnaha whakahaere CNC atamai tōna, he atanga māmā, he ngāwari hoki te whakarite. He iti te whakapaunga pūngao, he iti te haruru, ā, he pumau te mahi, ka āwhina i te whakaiti i te utu mahi, me te whakatutuki i te whakaputanga papatipu whai hua mō ngā wheketere.