Hamwe nuburambe bwimyaka mumusaruro 2 imishumi ya ratchet hamwe na s hook , Lishenflex irashobora gutanga intera nini yimigozi 2 ya ratchet hamwe na s hook . 2 ratchet imishumi hamwe na s hook irashobora guhura nibisabwa byinshi, niba ubikeneye, nyamuneka shaka serivise kumurongo mugihe gikwiye 2 imishumi hamwe na s hook . Usibye urutonde rwibicuruzwa hepfo, urashobora kandi kwihitiramo imigozi yawe yihariye 2 ya ratchet hamwe na s hook ukurikije ibyo ukeneye byihariye.