Imashini yacu yashizweho ikozwe mubyuma-bikomeye cyane bivanze nicyuma, kikaba cyarakozwe neza hamwe nubushyuhe buvurwa kugirango birambe kandi byizewe. Umutwe wa Allen wagenewe kwishyiriraho no gukuraho byoroshye, kandi birashobora gukoreshwa byoroshye na Allen wrench.
Ntabwo umugozi washyizweho ukuraho gusa ibikenewe mbere yo gucukura cyangwa gutondeka mugihe cyo kwishyiriraho, ariko birashobora no gukosorwa byoroshye kurigiti ukoresheje umuvuduko ukwiye wumuvuduko mukoresha nyirizina, byemeza isano ikomeye kandi ihamye.