The high-quality SW-Stahl torque wrench professional 1/2" is ideally suited for DIY enthusiasts and professionals for controlled tightening of screws and nuts. Our car torque wrench features an ergonomically designed 2K handle and is perfect for the tough workshop environment. The calibrated automotive torque wrench comes with a direct numerical display, calibration certificate, and serial number. It has a torque range of 40 to 200 Nm and an extra fine scale division of +/- 1 Nm. Our 1/2 inch torque wrench with an ergonomic handle for optimal power transmission is suitable for both private and professional use, such as in car workshops, industry, automotive, energy, automotive businesses, tire services, repair shops, assembly operations, and metalworking companies. The torque tool has a 12.5 mm (1/2 inch) drive. When the specified torque is reached, our SW-Stahl automotive tire torque wrench emits an acoustic signal to prevent damage to nuts and screws during tire and wheel changes. Technical specifications for the SW-Stahl automotive torque wrench: Drive square: 12.5 mm (1/2") / Torque: from 40 Nm to 200 Nm / Features of screw tools: for right-hand and left-hand tightening / Features of screw tools: interchangeable square / Adapter shape: mushroom head / Release accuracy: ± 4% / Number of teeth (ratchet mechanism): 48 / Weight: 1.226 kg. With the SW-Stahl automotive torque wrench, you receive a precision tool that meets the demands of professional users in workshops and industry due to its excellent quality. Ideal also for changing tires/wheels on cars, passenger vehicles, or motorcycles.