Ngā raruraru iti ina whakamahia ngā rivet pakū:
3. Te taka o te pane whao: i muri i te kukume i te rivet, kāore e taea te takai i te pane matua o te rivet, te taka rānei i te tinana o te rivet. Ko te take e taka ai te pane o te rivet he nui rawa te diameter o te taupoki matua, ā, he poto te rivet, kāore e rite ki te matotoru o te rivet.
4. Te whakapūmau i te tinana whakapūmau: i muri i te whakapūmau, kua whati te tinana whakapūmau, kua whati rānei. Ko ngā take o te pakaru o te tinana whakapūmau: he nui rawa te pakeke o te tinana whakapūmau, kāore rānei i wera rawa; he nui rawa te whānui o te taupoki porowhita; he nui rawa ngā poke kino o ngā rauemi whakapūmau, he paparanga rānei kei waenganui.
Wā tuku: Hakihea-16-2021