Technical specifications for the tire change torque wrench in black/blue: Drive 12.5 mm (1/2") / Minimum torque 20 Nm / Release accuracy ± 4% / Maximum torque 100 Nm / Scale division 0.10 Nm. With the torque wrench for wheel nuts, 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 tire change torque wrench if needed. Furthermore, the torque wrench is professionally suitable.