The shape of the torx security bit set is a hollow plum. Size: T5, T6, T7, T8, T9, T10, T15,T20, T25, T27, T30, T40. This security torx screwdriver bits setcan be used in conjunction with 1/4 "hex handle electric screwdrivers,manual screwdrivers, electric drills, and more.
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