Ikigega cya karuboni yicyuma cyubatswe kugirango gitwarwe ibintu byinshi byamazi, harimo imiti, amavuta, nandi mavuta yinganda. Azwiho imbaraga zidasanzwe no kuramba, romoruki ya karubone ikoreshwa muburyo bwo gutwara ibintu biremereye kandi irashobora guhangana nuburyo bukomeye bwo gukora. Ibyuma bya karubone birwanya cyane ingaruka nubushyuhe bukabije, bigatuma izo romoruki zibera inganda nka peteroli, peteroli, no gutwara ibintu bishobora guteza akaga. Izi romoruki zitanga urwego rwo hejuru rwo kwirinda ibyangiritse, bigatuma ubwikorezi bwiza bw’amazi ashobora guteza akaga. Igishushanyo mbonera cyimodoka ya karuboni yicyuma ituma itwara imitwaro iremereye intera ndende, ikaba igikoresho cyingenzi mubikoresho bisaba ubwikorezi bwinshi. 

Byongeye kandi, izi romoruki zihendutse ugereranije nibindi bikoresho, bigatuma zihitamo neza kubucuruzi bushakisha ibisubizo byubwikorezi buhendutse bidatanze igihe kirekire. Ubwubatsi bwa karubone nabwo butuma gusana byoroshye no kuyitaho, bigatuma ihitamo gukundwa namasosiyete menshi y'ibikoresho.