Product dimensions : 126 x 15 x 78 mm (LxWxD) Important : TORX PLUS ½ keys cannot be used with TORX ½ screws. Application : For high torque transfer with minimal effort. Extra : The stronger profile of the TORX PLUS ½ tip allows up to 25% extra torque than the TORX ½ profile. Extra : ChromTop ½ blade tip for the highest accuracy. Handle : Wiha Classic T-handle. Blade : Chrome-vanadium steel, through hardened, chrome-plated.