1. Nga wahanga hangahanga
E pa ana ki nga waahanga e hanga ana i te rua o te pokepokea ai, ko te nuinga o te waa: te pupuhi, te mate, te matua, te hanga rakau, te hanga mowhiti me te whakauru i nga waahanga.
2. Pūnaha ringihanga
E pa ana ki te hongere rere kirihou i roto i te pokepokea ai mai i te puha o te miihini werohanga ki te kohao.Ko te punaha ringihanga noa ko te hongere matua, te hongere whakawhiti, te kuwaha, te rua makariri me era atu.
3. Te tikanga arahi
I roto i te pokepokea ai te kirihou, te nuinga he te tūranga o te tūnga, ārahi me te mau i te pēhanga taha ki te whakarite i te tika o te katinga pokepokea ai hihiri me te pūmau.Ko te tikanga arataki awhi he pou arahi, he ringaringa kaiarahi, he kohao arataki ranei (tuwhera tika ki runga i te tauira), he koeko tuunga, aha atu.
4. Pūrere Ejector
Ko te nuinga o te mahi ko te pana i nga waahanga mai i te pokepokea ai, he mea tito he toka, he ngongo ngongo, he pereti pana ranei, he pereti pereti, he pereti whakatika rakau, he rakau whakahuri me te rakau toia.
5. Te wehenga taha me te tikanga toia matua
Ko tana mahi he tango i te pupuhi taha, he kumea ranei te matua o te taha, kei te nuinga o te waa ko te pou kaiarahi heko, he titi piko, he mokamoka arahi, he poraka poro, he paraka takahuri, he mokamoka bevel, he whatanga me etahi atu waahanga.
6. Pūnaha whakamahana me te whakamahana
Ko tana mahi he whakatikatika i te pāmahana o te tukanga pokepokea ai, he punaha whakamahana (kohao wai whakamatao, totohu whakamatao, paipa parahi) he punaha whakamahana ranei.
7. Pūnaha whakapau
Ko tana mahi ko te tango i te hau i roto i te kohao, ko te nuinga o te waahanga o te riu ngongo me te aputa rite.