Ko te mīhini whakarite rau kōkiri ki waho nui o mātou, i hangaia hei whakamahi pūmau me te tauranga pai o ngā rau kōkiri. I whiwhi ia i ngā motokā hiko nui me ngā mīhini whakarite rau kōkiri matatū, e āke ana ia i te āheinga o te whakarite i ngā rau kōkiri. Ka whai take tonu tēnei mīhini mo ngā whenua e hiahia ana ki ngā pūnaha whakarite nui, pērā i ngā pūnaha motokā, pūnaha rorohiko, me ngā pūnaha hanga. Ki te mea he nui te āheinga o tana mahi, ka mau tonu te tino tohu me te pai, e tirotiro ana i te mea e pai ai ngā rau kōkiri i hangaia ki ngā paerewa kua whakaaetia.