Ku mishumi myiza ya ratchet , buriwese afite impungenge zidasanzwe kuri yo, kandi icyo dukora nukuzamura ibicuruzwa bisabwa kuri buri mukiriya, bityo ubwiza bwimigozi yacu myiza ya ratchet bwakiriwe neza nabakiriya benshi kandi bwamamaye neza mubihugu byinshi. Lishenflex imishumi myiza ya ratchet ifite igishushanyo kiranga & imikorere ifatika & igiciro cyo gupiganwa, kubindi bisobanuro ku mishumi myiza ya ratchet , nyamuneka twandikire.