Icyuma gifata ibyuma ni ubwoko bwibikoresho byinshi kandi bikoresha ibikoresho byinshi byo gukoresha ibikoresho, bikoreshwa cyane munganda zikomeye, ibyuma byambu, gufata ibikoresho, gupakira no gupakurura, gutekera nibindi.
Imashini ifata ibyuma (ibikoresho) ifite imikorere myiza muri rusange, umutekano wibicuruzwa, kwiringirwa, kuzigama ingufu no gukora neza, kandi irashobora guhaza ibyifuzo byabakiriya.