Paipa hinu urungi - tuara - anga iti
Momo taputapu urungi
Ko ngā mea e whakamahia whānuitia ana ko te momo whatanga me te pinion, te momo pine porotaka noke me te momo pōro hurihanga.
[1] 1) Taputapu urungi whatanga me te pinion: Koinei te taputapu urungi tino noa. Ko tōna hanganga taketake he takirua pinion me te whatanga e hono ana. Ina panaia te pinion e te rakau urungi kia huri, ka neke te whatanga i te rārangi tika. I ētahi wā, ka taea te huri i te wira urungi mā te pana tika i te tokotoko here e te whatanga. Nō reira, koinei te taputapu urungi māmā rawa atu. He painga ōna ko te hanganga māmā, te utu iti, te urungi tairongo, te rahi iti, ā, ka taea te pana tika i te tokotoko here. He whānui te whakamahinga i roto i ngā motuka.
2) Taputapu urungi titi kutukutu: He taputapu urungi tēnei, ko te kutukutu hei wāhanga hohe, ko te titi kutukutu hei whāia. He miro trapezoidal tō te kutukutu, ā, ko te titi matihao whakarara āhua-maihao e tautokona ana i runga i te kutukutu me te whāriki, ā, kua whakauruhia te kutukutu ki te rakau ruku urungi. I te hurihanga, ka hurihia te kutukutu e te wira urungi, ā, ka huri takitahi te titi matihao whakarara kua whakauruhia ki roto i te awaawa porowhita o te kutukutu, me te hanga i tētahi nekehanga porohita huri noa i te rakau ruku urungi, kia peia ai te kutukutu me te ringa taka urungi kia piu, kātahi ka puta i roto i te pūnaha tuku urungi kia piko ai te wira urungi. Ko tēnei momo taputapu urungi e whakamahia ana i runga i ngā taraka he kaha urungi teitei.
3) Taputapu urungi pōro hurihanga: pūnaha urungi mana pōro hurihanga [2] E rua ngā wāhanga o te hanganga matua: te wāhanga mīhini me te wāhanga waipēhi. Ko te wāhanga mīhini he anga, he uhi taha, he uhi o runga, he uhi o raro, he tīwiri pōro hurihanga, he nati whatanga, he pōro takirere hurihuri, he pou taputapu pā. I roto i ēnei, e rua ngā takirua o ngā takirua tuku: ko tētahi takirua he tokotoko tīwiri me te nati, ā, ko tētahi atu takirua he pou whatanga, he niho pā, he pou pā rānei. I waenganui i te tokotoko tīwiri me te nati whatanga, kei reira ngā pōro maitai hurihanga hurihanga, e huri ana i te waku reti ki te waku hurihanga, ā, ka whakapai ake i te pai o te tuku. Ko te painga o tēnei taputapu urungi he ngāwari ki te whakahaere, he iti te mau, ā, he roa te ora. Ko te ngoikoretanga he uaua te hanganga, he nui te utu, ā, kāore te aro o te urungi i te pai ki te momo whatanga me te pinion.