ʻO ia kahi puʻu māmā māmā e hiki ke hoʻohana me ka hoist uila; kūpono ia no nā hana pōkole, pinepine, a me ka ikaika; he maʻalahi ka hana, mālama i ka manawa a me ka ikaika, a palekana a hilinaʻi; hiki ke hoʻololi i ka lōʻihi o ka cantilever a me ke kiʻekiʻe o ke kolamu e like me nā kūlana hana like ʻole.