He hohonu ka hohonu o ka hohonu dot peen, maʻamau hiki ke hiki i ka 1mm, ma hope o ka pena ʻana i ka leka, hiki ke nānā pono i ka leka.
E hoʻohana ʻia i loko o ke kaʻa, ke kino o ke kaʻa kaʻa, kaʻa kaʻa, chassis automotive, engine, ʻāpana mechanical, mīkini mea hana, paipu metala, mea ʻai, kino pump, valve, nā ʻano mea paʻakikī paʻakikī, ʻāpana lako, Aeronautics, Electronics, kaua a me ka ʻoihana māmā. no ka hoailona ana i ke kila, hao, keleawe, aluminika a me na apana palaki a me ka hoailona kaa.