Kabuto Zecter

The Kabuto Zecter (カブトゼクター) is Souji Tendou's personal Zecter that was created, along with its other Zecters, by the Natives 35 years prior to the events of the series. A mobile device that was modeled after the Japanese rhinoceros beetle. By placing the Kabuto Zecter onto the Rider Belt, Souji Tendou transforms into Kamen Rider Kabuto in Masked Form before he flips the "horn" on the Kabuto Zecter, like a switch, to initiate the Cast Off (キャストオフ) command in order to assume the sleeker Rider Form.