ʻOki ʻokiʻoki koʻikoʻi

ʻO ka ʻoki ʻana i nā fiber synthetic paʻakikī e pono ai ka ʻoi aku ka paʻakikī a me ke kūpaʻa abrasion. ʻO kā mākou mau lau carbide i hoʻonohonoho kūikawā ʻia e kū i nā mana kiʻekiʻe e mālama i kahi ʻoi ma o nā miliona o nā ʻoki.