The Drill of Onua was Turaga Whenua's Badge of Office. It was originally the Earthshock Drills he used during his time as Toa, but they were transformed into a single staff when he became a Turaga. Shortly before the arrival of the Toa Mata, the drill was stolen by Teridax's infected Rahi and hidden in Po-Wahi. Takua later recovered it during his quest for the Toa Stones and returned it to Whenua.