pū kaiwhakaroto
Ko te pūtēte pneimati ki tētahi uara whakaroto nui e whakamahi ana i te hāwhe iwi hei whakatō kaha nui mo te whakawhiti i ngā papa tahutahu, ngā papa asafelti, me ērā pūngao kiko oho. Ko tēnei rautaki whakarato e mohio ana i te hanganga nui me te take pūnaha matataki, e āhuatia ana e tētahi mea pīsita e whakamahi ana i te hāwhe iwi hei kawe kaha pūhaere. Ko ngā wāhanga o te tāngata ko te tinana matua e whakauru ana i te pīsita hāwhe iwi, ko te mēkanika porotu hei whakahaere i te mahi, me ngā chisels rānei ko ngā mata whakapākehā hei whakamahere mō ngā momo mahi kē. E mahi ana i ngā paetūnga hāwhe iwi i waenganui i te 90 me te 120 PSI, ka tukuna e ēnei pūtēte i te kaha nui whakaputunga ahakoa te pai o te mahi. Ko te hanga e whakauru ana i ngā ritorito herehere herekore me ngā ringaringa pai whakapono hei whakapai i te waea o te whakamahi ake tonu. Nō te ao hou, kei roto i ēnei pūtēte pneimati ngā tohatoha pūnaha, pūtake whakarerekē motuhake, me ngā take whakaiti kōrero. Kei reira ēnei pūtēte i ngā whatitiri rahi me ngā pai kaha, mai i ngā raupapa hikiwawe mō te mahi tika ki ngā raupapa nui rawa mō ngā mahi takawaenga nui. Ko te tiari i te pai o tēnei tāngata i ngā kaiwhakaaeae nui, tae atu ki tana hanga mēkanika iti noa, ka whakatū ki tētahi tuhituhi matua mō ngā mahi hanga, ngā mahi oneone, me ngā mahi whakarongo i te ara.