BikeMaster Stud Removal & Installation 8-Piece Tool Set With stud installers in various sizes and a protective carrying case, stud removal and installation is a breeze with this BikeMaster Stud Removal and Installation Tool Kit. Remove and install studs without damaging threads, while tightening and torquing without compromising thread integrity. Crafted from industrial quality steel with a black oxide finish, these tools are built to last. Features: Allows removal and installation of studs without damaging threads Allows tightening and torque without compromising thread integrity Industrial quality steel construction with black oxide finish for longer tool life Comes with durable, protective carrying case to keep pieces from getting lost Comes with 6mm x 1.0, 8mm x 1.25, 10mm x 1.25, and 10mm x 1.50 stud installers