All bolting systems must be calibrated regularly, depending on frequency and duration of use. Our calibration laboratory fulfills the requirements according to DIN EN ISO 17025. Under strict observation of environmental influences, such as temperature, and the present bolting case (soft or hard), the torque wrenches can be calibrated with very high accuracy. On custom demand we perform maintenance before the tool gets calibrated. This helps to prevent damages caused by the use of the product.
Highest accuracy is our promise!