Whakatūhia hei whakamahere i ngā mahi rākau, ko te kete pūnaha tuhinga o mātou e āhatia ana ngā pūnaha torotū, ngā pūnaha whakarite tahitahi, ngā pūnaha chamfer, me etahi atu, whakatūhia ki te hanga me te whakapuaki rākau i te tohu tika. Ngaruhia mai i te āporo tītī, ka hoki ngā pūnaha i ngā waenga matua me te whakamahi nui, whakaputaina i ngā totohu pai kore ake i te whakapēhi. Tirohia hei hanga whare pūtake, hei hanga meuble, me ngā mahi rākau whakapuaki, ka tae anō te kete ki roanga kōrero mō te wāhanga motuhake, tautoko i ngā toiwhakairo ki te whai i ngā hua paetahi.