Wera 400 TX T20 Torx Torque Indicator Screwdriver

The Wera 400 TX T20 Torx Torque Indicator Screwdriver is a fixed-torque screwdriver designed for precise, controlled tightening of TORX® screws. Set to 4.0 Nm, it is ideally suited to applications where consistent torque accuracy is critical and over-tightening must be prevented. The robust slip clutch mechanism delivers a clearly audible and tactile click when the set torque value is reached, making it impossible to apply additional torque beyond the preset limit. This built-in safeguard is particularly valuable for contractors and technicians working with sensitive fixing