This Wiha Torque Vario-S torque screwdriver features a slipping clutch for accurate screw tightening. It includes an adjustment tool and an integrated window scale for easy reading of the torque value. The screwdriver provides an audible and perceptible click when the required torque is reached. The handle is ergonomically designed, lightweight, and compact, with sizes proportioned to optimize torque settings. It meets standards such as EN ISO 6798, BS EN 26789, and ASME B107.14M, with an accuracy of +/- 6% traceable to national standards. Ideal for applications requiring specific torque settings, it can be used with Wiha torque interchangeable blades. It comes in a practical plastic box and includes a factory calibration certificate. The adjustable torque bit holder has roll protection and is right-triggering.