Uyu mutego w’inyamaswa wateguwe mbere uroroshye gufungura neza cyangwa kuwusenya, woroshye cyane kuwukoresha, utwara imizigo, kandi uzigama ingufu. Inkoni y’imashini ikoreshwa mu guterura iherereye hanze y’umutego kugira ngo inyamaswa idashobora kuwungiza iri mu mutego.
Imitego ishobora gupfunyika yubatswe mu nsinga zikomeye zifite insinga zikomeza ibyuma kugira ngo irambe igihe kirekire, kandi ikozwe mu cyuma gikingira ingese n'ingufu. Imyenge y'urukuta ni mito ugereranije n'imitego ihanganye ifite ingano ingana kugira ngo hirindwe ko yahunga cyangwa yakwanga. Urugi rwuzuyemo imvura n'icyuma cyoroshye bifasha gufata vuba kandi neza. Urugi rukomeye n'urukingo birinda umukoresha mu gihe cyo gutwara, mu gihe impande z'imbere zikozwe neza zirinda kandi zikarinda imvune ku nyamaswa.
