Mashiinka isku xidhka wareegga ee laba-xidhka Mid ka mid ah garaacista iyo sidoo kale dhululubo. Ma jiraan wargaysyo mashiinno laba jibaaran oo laba jibaaran. Abaabulkan labanlaab ah ee cirbadaha ayaa u oggolaanaya dharka in la soo saaro oo labanlaab ah oo labanlaab ah sida hal-ku-dhigga hal jibbaarka, oo loo yaqaan 'laba jibbaaran'
