Mālama ka 28 i ka ʻoki pololei a me ka hohonu o ka lāʻau, metala a me ka plastic.Oki pololei ia mai kinohi mai.He kūpono ka wehe ʻana o ka lau no ka hoʻokomo wikiwiki ʻana i ka ʻōnaehana.Hiki iā ia ke hana i ka ʻoki pololei loa, hiki ke hoʻouna pololei i ka mana a hoʻemi i ka haʻalulu.Hiki ke ʻoki ʻia kēia lāʻau paʻa i ka lāʻau a me nā mea metala, me nā kui i hoʻopaʻa ʻole ʻia a me nā wili, nā paipu metala ʻole a me nā kiʻi liʻiliʻi.I ka wā e ʻoki ai i nā metala paʻakikī ʻole a me nā abrasives, ʻo ka hui BIM (bimetal) o ka HCS (kiʻekiʻe carbon steel) a me HSS (kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe) niho ke aahu a me ka wela, no laila e hōʻoia i ka lōʻihi o ke ola o nā lau.Hiki i ka ʻōnaehana hoʻopili hāmama ke wehe a hoʻololi i nā lau i loko o 3 kekona, a ʻo ka pilina paʻa 3-dimensional ma waena o ka mīkini a me nā mea pono e hiki ai i ka ʻōnaehana kau ke hana i ka mana nui loa.He kūpono ia no nā mea hana mana a me nā mea hana maʻamau.
• ʻoki pololei i ka lāʻau a me ka metala
• Hiki i nā lau 28 ke hōʻoia i ka pae pololei a me ka ʻoki hohonu o ka lāʻau, metala a me ka plastic, hiki ke hoʻokō i ka ʻoki pololei.
• ʻO ka hui BIM o ka pahi HCS a me nā niho HSS he kū'ē i ka abrasion a me ka pale wela, a he lōʻihi ke ola o ka lawelawe.
