The HARTING 09990000833 Torque Set HC SW 4/5 is a specialized tool designed for the precise and reliable tightening of High Current axial screw contacts. The set includes a TorqueVario[®] -STplus tool, housed in a high-quality metal box, allowing for variable tightening torque. It comes with HARTING-optimized interchangeable blades (A/F 4.0 and A/F 5.0) to ensure compatibility and optimal performance. This tool is ideal for applications requiring precise torque control and consistent fastening quality.