Ku mishumi ya 2in , buriwese afite impungenge zinyuranye kuri yo, kandi icyo dukora nukuzamura ibicuruzwa bisabwa kuri buri mukiriya, bityo ubwiza bwimigozi yacu ya 2in bwakiriwe neza nabakiriya benshi kandi bwamamaye mubihugu byinshi. Lishenflex 2in ratchet imishino ifite igishushanyo kiranga & imikorere ifatika & igiciro cyo gupiganwa, kubindi bisobanuro ku mishumi ya 2in , nyamuneka twandikire.