Gutoroka imashini ni imashini ikoresha icyuma kimwe kugirango ukore umurongo wa reperiate kugirango ugabanye isahani ugereranije nindi icyuma. Mu kwimura icyuma cyo hejuru nicyuma gihamye, icyuho gifatika gikoreshwa mugukoresha imbaraga zo gusiga ku isahani yicyuma cyo gucamo no gutandukanya amasahani ukurikije ingano ikenewe. Gutoroka imashini nimwe mu mashini imashini zihiga, imikorere nyamukuru ni inganda zitunganya icyuma. Ibicuruzwa bikoreshwa cyane mu rupapuro rw'icyuma, indege, inganda z'umucyo, metallurgy, kubaka imiti, ibikoresho by'amashanyarazi, imitako, imitako y'ibikoresho byo gutanga ibikoresho bidasanzwe n'ibikoresho byuzuye.