Ahakoa he taraiwa i ngā pūnaha kawe, he whakakaha rānei i ngā taputapu keri, he tino pai te mahi a tā mātou rakau taputapu ki te whakarato i te mahi whai hua me te pumau. Mā te hoahoa tino tupato ka oati te whakahaere maeneene me te tuku hiko tino pai, ka whai wāhi ki te whai huatanga whānui o āu tukanga keri.
Ka arotau te rakau taputapu 18CrNiMo7-6 i ō mahi keri, ka whakarato i tētahi otinga pakari me te pono e tū atu ana ki ngā wero o te umanga. Whakarei ake i te mahi a ō taputapu me tētahi rakau taputapu i hangaia mō te hiranga i waenganui o ngā mahi keri.
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