Hoʻohana nui ʻia no ka ʻoki ʻana i ke kaʻa, tile, brick, pavers, stone and masonry, asphalt, wall concrete a me nā mea abrasive.ʻO ka wikiwiki, ka wikiwiki, ke ola maikaʻi.
ʻO ke kumu nui ʻO ka ʻoki lāʻau paʻakikī a me ka ʻoki ʻoki paʻakikī, no ka ʻoki lōʻihi i ka lāʻau exotic a me ka lāʻau abrasive, plastic a me nā mea hoʻohui.ʻO ka maikaʻi o ka huahana he kūpaʻa a hilinaʻi, uku-pono.E hōʻoia i ka ʻoki wikiwiki a pololei me nā hopena hoihoi.