Ngokuvamile, izimbobo ezinobubanzi obungu-0.1mm-1.0mm zibizwa ngokuthi izimbobo ezincane.Izinto eziningi ezisetshenziswa ezingxenyeni ezizokwenziwa ngomshini ziyizinto zomshini onzima, kufaka phakathi i-carbide enosimende, insimbi engagqwali nezinye izinto eziyinhlanganisela yamangqamuzana, ngakho-ke izinhlobonhlobo ...
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