No nā ʻenehana ʻokiʻoki pepa (ākea ≦6mm), aia ka ʻoki ʻana i ka laser, ka ʻoki plasma, ka ʻoki ʻana i ke ahi, ka mea ʻoki pā kila, ka mīkini kuʻi a pēlā aku. Ma waena o kēia mau mea, ʻo ka mīkini ʻokiʻoki pepa metala ke ʻano ʻokiʻoki hou i nā makahiki i hala iho nei a ua ulu wikiwiki.