Bakeng sa likhoele tse ntle tsa ratchet , e mong le e mong o na le lipelaelo tse fapaneng tse khethehileng ka eona, 'me seo re se etsang ke ho eketsa litlhoko tsa sehlahisoa sa moreki e mong le e mong, kahoo boleng ba likhoele tsa rona tse ntle tsa ratchet bo amohetsoe hantle ke bareki ba bangata mme ba thabela botumo bo botle linaheng tse ngata. Lishenflex likhoele tse ntle tsa ratchet li na le sebopeho sa sebopeho & ts'ebetso e sebetsang & theko ea tlholisano, bakeng sa tlhaiso-leseling e batsi ka likhoele tse ntle tsa ratchet , ka kopo ikutloe u lokolohile ho ikopanya le rona.