Mashiinka Tolida Wareega ah ee laba-dhululubo leh wuxuu leeyahay laba irbadood; mid ku yaal qalabka iyo sidoo kale silinda. Ma jiraan wax lagu xidho mashiinnada laba-dhululubo leh. Habkan laba-dhululubo leh wuxuu u oggolaanayaa in dharka la soo saaro kaas oo labanlaab ka dhumuc weyn dharka hal-dhululubo leh, oo loo yaqaan dharka laba-dhululubo leh.