Li-gears ke lisebelisoa tsa mochini tse nang le meno morimong a khonang ho etsa mesh ho fetisa motsamao le matla. Li-gear ka kakaretso li hlalosoa ke meno, li-grooves tsa meno, lifahleho tsa ho qetela, lifahleho tse tloaelehileng, li-circles tsa addendum, li-circles tsa metso, li-circuits le li-circles.
