Imashini ikoreshwa cyane muri peteroli, inganda zikora imiti, sima, guteka, kubaka ubwato, indege, kubungabunga amazi, iminara yohereza amashanyarazi nizindi mashini nibikoresho.Ihame ryakazi ni ukuzenguruka kugorora.Kuri roller yo hejuru irashobora kwimurwa hejuru no hepfo, ntabwo rero ukeneye imashini yinyongera cyangwa ibikoresho, irashobora kumenya kunama, kimwe no gukosora ibihangano.