Kuri santimetero 2 z'ubugari bwa ratchet , buriwese afite impungenge zidasanzwe kuri yo, kandi icyo dukora nukuzamura ibicuruzwa bisabwa kuri buri mukiriya, bityo ubwiza bwimigozi yacu ya santimetero 2 z'ubugari bwakiriwe neza nabakiriya benshi kandi bwamamaye neza mubihugu byinshi. Lishenflex ya santimetero 2 z'ubugari bwa ratchet ifite igishushanyo kiranga & imikorere ifatika & igiciro cyo gupiganwa, kubindi bisobanuro birambuye kuri santimetero 2 z'ubugari bwa ratchet , nyamuneka twandikire.