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