Iigiya zeMiter, izinto ezidityanisiweyo kwiibhokisi zegiya, zibhiyozelwa ngeendlela ezahlukeneyo zokusebenza kunye ne-engile yegiya ye-bevel eyahlukileyo.Ezi zixhobo zenziwe ngokuchaneka zinobuchule bokuhambisa intshukumo kunye namandla ngokufanelekileyo, ngakumbi kwiimeko apho i-shafts edibeneyo kufuneka yenze i-angle efanelekileyo.I-engile yegiya ye-bevel, ebekwe kwii-degrees ezingama-45, iqinisekisa i-meshing engenamthungo xa iqeshwe kwiinkqubo zegiya.Zidume ngokuguquguquka kwazo, iigiya zemiter zifumana ukusetyenziswa kwiimeko ezahlukeneyo, ukusuka kuthumelo lwemoto ukuya koomatshini bomzi-mveliso, apho ubunjineli bazo obuchanekileyo kunye nokukwazi ukuququzelela utshintsho olulawulwayo kumkhombandlela ojikelezayo negalelo ekusebenzeni kakuhle kwenkqubo.