ʻO nā hiʻohiʻona hana nui:
1. ʻAno mīkini kolamu kū pololei pālua, kūpaʻa maikaʻi ʻo rigidity.
2. ʻO ka hana ʻai ʻana i ka hawewe lima, ʻeli ʻakomi pōpuni.
3. ʻO ka hoʻololi ʻana i ka wikiwiki stepless, ʻike i ke kāʻei stepless speed change.
4.ʻO ka nui o ka mea hoʻonohonoho hoʻonohonoho, No ka hana batch.