I loko o ke kaʻa, ka hana moku, ka moku kaomi, ka mīkini ʻenekinia a me nā ʻoihana ʻaila, hiki iā ʻoe ke ʻike pinepine i ka mīkini ʻoki laser a me ka mīkini ʻoki plasma e holo ana i 24/7 e hana i ka hana ʻoki metala. ʻO kēia nā ʻano ʻoki ʻelua o ka pololei kiʻekiʻe.