The BoltSafe product line allows us to quickly show you when the correct bolt force has been achieved during assembly and/or if the correct bolt force is still present. The BoltSafe washer is placed under the nut and while tightening it measures the actual bolt force.
External factors are eliminated
With BoltSafe you can precisely determine the torque needed to achieve the pre-calculated bolt force. External factors that have an influence on the coefficient of friction can be ignored because the force is measured directly in the bolt. After fastening, the actual bolt force can be monitored to avoid excessive strain and costly inspections.