The torque standard EN ISO 6789 recommends an annual review (calibration) of torque tools. This is the only way to ensure a durable life on the precision and reliability of torque tools. Exclusive for its customers, Wiha offers a free of charge reminder service. Register your Wiha Torque Tools and receive an annual calibration reminder. To thank you for your trust and effort, you will receive a Wiha Professional combination pliers 180 mm free of charge.
*Possible for products with a calibration date from 1st May 2012.
Please enter your serial- and certification-number(s):