Te whakauru i te whanaketanga, te hanga me te hoko, hei wheketere miraka tuatahi-reanga.
Ko te Mīhini Whakakī Pahu Hinu Āhua-Aunoa a Maxwell (5-15kg) he mea hanga mō ngā rauemi matotoru, me te mīhini pēhi paera 200L i hangaia mō ngā pahu he rara/he mowhiti whakakaha i waho. He rerekē ki ngā hoahoa pereti papatahi paerewa e turuturu ana, e maumauria ana hoki ngā rauemi i runga i ngā pahu kōpikopiko, kei roto i tā mātou mīhini pēhi he pereti whāia e taea ai te urutau ki te āhua me ngā papa hiri ngāwari e rite ana ki ngā kōhao pakitara o roto i hangaia e ngā kokonga whakapae o waho. Mā tēnei ka kore he turuturu taha, he hekenga poutū kore haruru, me te tere tango rauemi tino pai >98.5%—e whakanui ana i te hua mai i ia pahu, ahakoa he mea hou, he mea whakahou rānei.
Ka tukuna e te teihana whakakī haurua-aunoa he whakakī tika, ka taea te whakahoki mai i te 5kg ki te 15kg me te tika ±0.5–1%, me te pūwero ārai-maturuturu me te horoi kore-taputapu. He mea hanga ki te maitai kore waikura me ngā wāhanga ātete-waikura, ka taea e te pūnaha te whakahaere i ngā hinu NLGI #0 ki te #3, ngā hiri, me ngā whakapiri me te ngāwari. Ka whakarite te whakahaere hau (kāore he ātete-pahūtanga) i te haumaru, ā, ka whakatauritehia e te mana whakahaere waewae-waewae te hua me te whai huatanga o te kaiwhakahaere—he pai mō ngā raina tākai hinu, motuka, me ngā matū.