Imisusire y'uruhererekane rw'igituza Urutoki rumenya guhuza imikorere yimashini eshatu murimwe. Kuri iyi mashini, uyikoresha arashobora guhindura ukuboko gukanda hamwe nintebe kumashini kugirango akore intebe yintebe, kanda hejuru ya oblique kanda hamwe nigitugu. Imyitozo ngororamubiri yoroheje mu myanya myinshi, ihujwe no guhindura byoroshye intebe, yemerera abakoresha kwicara byoroshye mumyitozo itandukanye.