These star bit drivers on this screwdriver set won’t slip even if you put on a lot of torque. Ergonomiacally designed handles provide comfort and a sure grip. The Torx screwdriver set includes 4 different torx sizes to fit the task at hand. The acetate handle is made to be chemical resistant for longer wear and designed to offer you a secure grip SVCM steel, hardened, hard chrome finish. 4 popular Torx tips are suitable to most special tasks