ʻO ka rope ka mea ʻoki a me ka hoʻokaʻawale i nā mines, nā mea waiwai, nā papa lāʻau arc, nā pā pōhaku nui, ka pālahalaha kikowaena, ka pākuʻi ʻana o nā pā. He maʻalahi ke hoʻouka a hoʻohana. Hiki iā ia ke ʻokiʻoki i luna a ʻano kūʻē paha. Hiki i kēia mea ke aʻo e pili ana i ka hoʻopili ʻana o ka ʻōnaehana hana a me ka hoʻopaʻa ʻana o ke kaula i ʻike ʻia. E hoʻohana a me nā hiʻohiʻona o ka kaula ʻike ʻO kahi kahi ʻoki uila ia o ka mīkini mana uila e hiki ke hōʻoki i ka pākīwī mānoanoa. ʻO ka mea ʻoi aku e pono ai ka hoʻohana ʻana i ka hale hana hoʻoponopono no ka ʻoki ʻana, a me ka wā o ka hoʻoponopono ʻana i ka hale o lalo, chimney a me ka pou. He loiloi ʻo ke kaula (ua ʻike ʻo wili) no ka hoʻopili paʻa ʻana i nā pālahalaha paʻa. Hiki i ke kelepona ʻike (ʻike i ke kelepona) hiki ke hālāwai i ka hohonu a ka wā i ʻike ʻia ai e ka paia hydraulic ke hālāwai. ʻAʻole i kaupalena ʻia ka hohonu o ka hana ʻokiʻoki, ʻoi aku ka ikaika o ka hoʻololi ʻana o nā hana hana, ʻoi aku ke kiʻekiʻe o ka hana hana. ʻO ia nā mea hana i hope o ka paia hydraulic saw. Ma muli o ka hiki ʻana o ke kelepona kila hydraulic saw (hydraulic diamond wire saw), e hōʻoia i ka palekana o ka ʻāpana o ka hale i loko o ka luku demolition a me ka hana hou ʻana, a ke hoʻohana nui ʻia i nā hana kūkulu no nā hui demolition a me nā ʻoihana demolition. ʻO ke kaila hydraulic he mīkini hana kiʻekiʻe kiʻekiʻe ka mea i hoʻohana ʻia i ka hana hou a me ka hoʻoikaika ʻana o nā hana hana kūkulu. Ma kahi mea hana ʻoki kūikawā, pili i ka ʻokiʻoki i nā mea paʻakikī e like me ka paila paʻa, ka pōhaku, nā keramika, nā pā pōhaku, etc. e hoʻohana ʻia ana i ka ʻokiʻoki ʻana i ka puka puka, ka puka aniani, ka wehe ʻana o ke ea, ka paʻa pālua paʻa i kolamu, papahele papahele, hoʻoili ʻana i ka pōhaku, a me nā mea e hiki ai iā ia ke maʻalahi, palekana a kūpono hoʻi i ka hoʻokuʻu ʻana i ka ʻenehana o ka paʻa paʻa ʻana i paʻa a me ka pōhaku.