Wera · Torque Screwdrivers

Wera 400 TX T20 Torx Torque Indicator Screwdriver 4.0Nm

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 fixings or assemblies where torque consistency is essential. A key practical advantage is the higher loosening torque relative to the tightening torque, meaning no additional tools are required to undo screw connections. The tamper-proof design prevents accidental adjustment of the set value, maintaining accuracy throughout the working day. The T-handle ergonomically fills the hand, with softly rounded recessed grips ensuring comfortable, controlled use during repetitive fastening tasks. Features and Benefits: • T-handle design for controlled tightening torque and high loosening torque • Slip clutch provides audible and tactile signal at set torque — impossible to over-tighten • Tamper-proof against accidental adjustment of the preset torque value • Loosening torque exceeds tightening torque — no additional tools needed for removal • Particularly corrosion-resistant blade for long service life • Ergonomic recessed grip handle for comfortable, fatigue-reducing use Contents: 400 TX Torque Indicator, TX 20 x 4.0 Nm Specifications: Torx Drive Size: T20 Torque Setting: 4.0 Nm

90-day range £∞–-£∞ · average £NaN