Technical data for the black/blue torque wrench for tire changes: Drive 10 mm (3/8") / Minimum torque 10 Nm / Release accuracy ± 4% / Maximum torque 50 Nm / Scale division 0.10 Nm. With the SW-Stahl torque wrench, you receive a precision tool that meets the demands of professional users in workshops and industry due to its excellent quality. Included in the delivery is a calibration certificate. Additionally, a repair kit is available optionally for this torque wrench if needed.