* Great for use on E-Bikes and electronic* Universal holder with quick release chuck for rapid bit change* Bits can be positioned upright when in use for easy access* Torx BO (Security) bits allow safety torx screws to be unfastened* ¼” Hex Drive* Includes: TX 10x25, TX 15x25, TX 20x25, TX 25x25, TX 30x25, TX 40x25