Model # JA-HT-1540 Features: Unique design allows the removal and installation of studs without damaging the threads. Suits all popular metric automotive studs. Each stud size has one tool for removal and one tool for installation Removal tool does not damage threads. Installation tool allows tightening and torque without thread damage Stud Sizes: 5/16"x18, 5/16"x24, 3/8"x16, 3/8"x24, 7/16"x14.
