Ko ngā karioi whakamutunga tōirahi he taputapu āwhata motuhake i hangaia kia tukuna ai te whakamutunga mata papai rawa, te whakamutunga tōirahi i runga i te tauwhātanga o ngā tāpoi. Kua whanaketia ēnei karioi ki ngā kiriata āwhata e wehe ana i te āhua iti ki te āhua iti (heoi anō ko te 400 grit me te pikinga ake), e whakarite ai i te whakangāhau iti rawa i te mata engari ka taea te whakamutunga i te rahi e hiahiatia ana. Ko te hanganga o ngā karioi whakamutunga tōirahi he tautoko papai, pērā i te kakahu, e whakarite ai i te pūmahara me te whanui kia ū ki ngā āhua rereke o ngā wāhanga kāore ai i te āwhata taraweti. Ko te nuinga o ngā waahanga kei te tāone ahurea, pērā i te rerekēmehina, te whanonga taputapu hauora, me te whanonga māmā tōirahi. I te ao rererangi, hei tauira, ka whakamahiahia kia whakamutu ngā mata o ngā wāhanga metara kia iti ake te whakarewa me te whakapai ake i te mahi rererangi. I te whanonga taputapu hauora, ko te āhua ki te whakapapa i ngā mātā papai, ngā mātā māmā he mea matua kia whakarite i te haumaru o te ngeru me te mahi o te taputapu. Ko ngā kiriata āwhata kua taraiwa marie me te kapi ki ngā kawa whakarewa kia kaua ai te weheinga tōraroa, kia whakarite ai i te mahi tatau tonu i te roa o te ora o te karioi. Anō hoki, kua hoahoa kia iti ake te whakaputanga wera i te wā o te whakamahinga, he mea matua kia kaua ai te whakarahi i te tāpoi, ina he tāpoi māmā te wera pērā i te arumini rānei, etahi atu huinga. Mēnā ka whakamahia ki ngā mahi ā-ringa rānei, ki ngā mīhini ake rānei, ko ngā karioi whakamutunga tōirahi he putanga tūturu, he tākarotia, e whakarite ai i te whakamahinga tōirahi.