1. ʻO ka ʻāpana daimana no ka ʻoki ʻoki ʻana ʻo ia ke kuʻi ʻana ma ka bit drill bit mai ka dia 14mm a 600mm, a hoʻohana pū ʻia ma 250mm-600mm saw blade, wili kālā, hoʻohana pulu.
2. Hiki ke hana ʻia nā ʻano like ʻole. E like me ka Roof top-shaped, flate-shaped, doted type, great wall type, turbo, ring type a pēlā aku.
3. Hiki iā mākou ke hana i nā ʻano ʻāpana like ʻole no ka ʻoki ʻana i ke kaʻa, granite, marble, a me nā mea ʻoihana ʻē aʻe ʻē aʻe ka nui ʻē aʻe i loaʻa no kāu kuhikuhi: 24 * 4 * 10mm, 24 * 5 * 12mm, 24 * 6 * 15mm , nui a hiki i ka kou koi kiko'ī.