Blade: High quality cromo-vanadio-molibdeno, tempered, chrome. Wiha finish on tip for a perfect fit. Color coding:. Red Application: For applications where recommended torque settings. Extra: ball end enables the user to work at angles up to 25 . Dimensions: 1 x Wiha Torque Hexagon ball head interchangeable blade. 2859 SW 3.0 KUKO