Tri Bulb Rivets ke mofuta o ikhethang oa rivet.Hangata li bitsoa li-rivets tse phatlohang ka lebaka la tsela eo li atolohang ka eona, hape le tri tite, bulb tite le li-olympic rivets.Li-rivets tsena li na le li-notch tse tharo tse sehiloeng 'meleng oa rivet.Li kentsoe joalo ka pop rivet, li sebelisa riveter ho hula mandrel ho leba katiba.
