Izixhobo ezincinci zomxokelelwano ziguqula indlela esisondela ngayo kwimisebenzi yokusika, ukwenza ukuba zibalulekile kuye nabani na ohlala esebenza ngomthi, ukwenza igadi, okanye umsebenzi wokwakha okhanyayo. Ezi zixhobo zibonelela ngomxube wamandla, ukulula, kunye nokuphatha, zibeka ngaphandle kwamatyathanga emveli. Enye yezona zinzuzo zibalulekileyo zesixhobo esincinci se-chainsaw siso sayo