Hamwe nuburambe bwimyaka myinshi mubikorwa 1 santimetero ya hook ratchet umugozi , Lishenflex irashobora gutanga intera yagutse ya 1 inimero ya hook ratchet ikariso . ya 1 inimero ya hook ratchet ikariso irashobora guhura nibisabwa byinshi, niba ubikeneye, nyamuneka tubone serivise kumurongo mugihe cya 1 santimetero ya hook ratchet . Usibye urutonde rwibicuruzwa hepfo, urashobora kandi guhitamo umwihariko wawe wa santimetero 1 idasanzwe ya hook ratchet umukandara ukurikije ibyo ukeneye byihariye.