He hama me he maikuku ātete-kakahu mō ngā mīhini ahuwhenua, i hangaia mō ngā mīhini kuru me te whakahoki kakau witi.
He mea hanga ngā maikuku hama mai i te maitai koranu kaha-teitei, ā, he ātete ki te pakaru me te pānga. He mea hanga motuhake mō ngā taputapu ahuwhenua pērā i ngā mīhini whakahoki kakau witi me ngā mīhini kuru. Ko te hanganga ahurei o te maikuku he pai ki te kuru i ngā kakau mārō pērā i te kānga me te miro, me te uru pai ki te oneone me te haehae pai i te kakau pakiaka. Mā te whakamahana, he pakari, he pakari hoki, ā, he roa te ora o te mahi. He taputapu matua ātete ki te pakaru hei whakapai ake i te whai huatanga o te kuru kakau witi me te whakahoki kakau witi i te whenua ahuwhenua.
Ko te tinana matua o te hua he mea hanga ki te maitai konupora-nui, ki te 27MnB5 rānei, me ētahi atu maitai koranu kounga teitei, ā, he mea hanga katoa mā te whakarewa tika, mā te hanga mate rānei. He pū kōhao hononga paerewa me te rakau pine kaha te kakau hama hei whakarite i te hononga pumau ki te rotor i raro i te hurihanga tere-teitei, me te ngāwari o te huihuinga me te wetewete. Kei ētahi hoahoa hou he puna āhua-V, he hanganga pou hexagonal rānei ki ngā pūwāhi hononga hei whakakapinga ngāwari me te tere, hei whakaiti i te wā kore mahi mō te tiaki mara.
He hoahoa hanganga maikuku taha-rua tēnei hua. Ki te whakatauritea ki ngā maikuku hama taha-kotahi tuku iho, ina pakaru tetahi taha, ka taea te huri me te whakamahi anō, ka tutuki ai ngā "whakamahinga e rua i roto i te maikuku kotahi." Mā tēnei ka roa ake te roa o te oranga o te hua, ka whakaiti hoki i ngā utu wāhanga e toe ana mō te kaiwhakamahi.
Tino pakari me te ātete ki te kakahu: Ka tukuna te pane o te maikuku hama ki te maimoatanga wera motuhake, ka eke ki te pakeketanga o te 42-48 HRC. Nā te pakari o te mata me te pakari o te pānga ka taea te tu atu i ngā pānga tere raina tae atu ki te 50 m/s. Ahakoa i roto i ngā taiao oneone pakari kei roto te onepu me te kirikiri, ka mau tonu te ātete ki te pakaru me te kakahu.
Te whakapūtanga tino whai hua: Ko ngā niho āhua-maikuku ahurei, me ngā mata pūmau i roto i te anga, ka hanga he mahi maha-kaha o te "pānga, tapahi, me te mirimiri" ki runga i te kakau witi i raro i te hurihuri tere-teitei, ka hua ake he whakapūtanga pai me te horapa ōrite, he mea whai hua mō te whakapūtanga kore-rai i muri mai, mō ngā mahi parau hohonu rānei.
He ōhanga, he pakari hoki: Nā te rauemi kaha-teitei me te hoahoa taha-rua, he nui ake te utu i ngā maikuku hama maitai whakarewa noa, ā, koinei te otinga pai mō te whakaiti i te whakakapinga pinepine o ngā taputapu me te whakapai ake i te pai o te mahi.
