The Wera Click-Torque B1 is a precision 3/8″ drive torque wrench designed for accurate, controlled fastening across a range of professional applications. Built to DIN EN ISO 6789-1:2017-07 standards, it delivers reliable torque control with a ±3% accuracy rating that tradespeople and technicians can trust on the job. Setting the desired torque value is straightforward and secure. Audible and tactile clicks confirm each increment as you adjust the scale, making it easy to reach and lock in the correct setting even in awkward working positions. Once the target torque is reached during use, the robust release mechanism delivers a clear, unmistakable click and physical feedback — helping prevent over-tightening on critical fixings. The 45-tooth reversible ratchet mechanism offers good swing arc performance in confined spaces, while the ergonomic 2-component handle is shaped for right-hand, clockwise torque-control use. This wrench is well suited to automotive maintenance, mechanical assembly, and any task requiring precise torque application in the 10–50 Nm range. Features and Benefits: • 3/8″ square drive with 45-tooth reversible ratchet mechanism • Audible and tactile clicks for accurate torque value setting • Clear audible and tactile release signal when target torque is reached • ±3% accuracy as per DIN EN ISO 6789-1:2017-07 • Ergonomic 2-component handle designed for right-hand use Specifications: Drive Size: 3/8″ Torque Range: 10–50 Nm Accuracy: ±3% Ratchet Teeth: 45 Standard: DIN EN ISO 6789-1:2017-07 Contents: Click-Torque B1 torque wrench with reversible ratchet, 3/8″ drive, 10–50 Nm