Ndili ndi zaka zambiri pakupanga zingwe zamtundu wa ratchet , Lishenflex imatha kupereka mitundu yosiyanasiyana ya zomangira zamtundu wa ratchet . zingwe zimatha kukumana ndi ntchito zambiri, ngati mukufuna, chonde pezani ntchito yathu yapaintaneti yapanthawi yake yokhudzana ndi zingwe zomangira ratchet . Kuphatikiza pazomwe zili pansipa, mutha kusinthanso zingwe zanu zapadera za ratchet malinga ndi zosowa zanu.