Iyada oo sannado khibrad u leh wax soo saarka xargaha ratchetka ee doonnida , Lishenflex waxay ku siin kartaa tiro balaadhan oo ah xargaha ratchet ee . xargaha ratchetka ee doonnida waxay buuxin kartaa codsiyo badan, haddii aad u baahato, fadlan hel adeeggayaga khadka tooska ah ee ku saabsan xargaha ratchet ee doonta . Marka lagu daro liiska alaabada hoose, waxa kale oo aad u habayn kartaa xargaha ratchetka ee gaarka ah ee doonta iyadoo loo eegayo baahiyahaaga gaarka ah.