Birashoboka ko uri j hook ratchet uhambire imishumi igura umuyobozi, ushakisha ibipimo byiza bya j hook ratchet uhambiriye imishumi , kandi Lishenflex numushinga wabigize umwuga & utanga ibintu bishobora kuguha ibyo ukeneye. Ntabwo gusa j hook ratchet ihambiriye imishumi twakoze yatanze ibyemezo byinganda mpuzamahanga, ariko turashobora kandi guhaza ibyo ukeneye. Dutanga kumurongo, mugihe gikwiye kandi urashobora kubona ubuyobozi bwumwuga kuri j hook ratchet guhambira imishumi . Ntutindiganye kutumenyesha niba ushishikajwe na j hook ratchet ihambire imishumi , ntituzagutererana.