The Importance of Torque Wrench Repairs

In precision-driven industries like automotive, manufacturing, and heavy equipment service, torque wrenches are essential tools. They ensure bolts and fasteners are tightened to exact specifications, helping prevent over-tightening, under-tightening, and costly failures.

But even the best tools degrade over time — and that’s where routine torque wrench repair and calibration becomes critical.

Why Torque Wrenches Lose Accuracy

Torque wrenches operate under repetitive mechanical stress. With daily use, they can suffer from:

  • Worn internal components (ratchets, springs, or locking mechanisms)

  • Contaminants like dirt, debris, or old lubricant inside the housing

  • Calibration drift, where the tool delivers inaccurate torque values

This wear can lead to incorrect torque readings — which means bolts may not be properly secured, resulting in safety risks, equipment failure, or liability issues.

The Value of Timely Repairs

Getting your torque wrench professionally repaired and recalibrated offers major benefits:

  • Restores accuracy to industry standards (e.g., ISO 6789, ASME B107)

  • Extends tool life by replacing worn parts instead of buying new

  • Protects your reputation and safety compliance

  • Saves money by preventing rework, warranty claims, or damaged components

Whether your torque wrench skips, sticks, or simply hasn’t been serviced in a while, it’s best not to wait for failure. Early signs of wear can often be fixed affordably and quickly.

How Often Should a Torque Wrench Be Repaired or Calibrated?

  • Annually – for most industrial or shop applications

  • Every 5,000 cycles – for high-usage environments

  • Immediately – after a tool has been dropped or overloaded

HT Pneumatic recommends inspecting your torque tools at least once a year to avoid unexpected downtime or performance issues.

Why It’s More Than Just Calibration

A true torque wrench service involves more than hooking it up to a machine. It includes:

  • Disassembling and cleaning internal components

  • Replacing worn gears, springs, or ratcheting parts

  • Recalibrating with NIST-traceable equipment

  • Providing a certificate of calibration for compliance and audit readiness

Schedule Your Repair Today

Avoid tool failure and stay compliant. Stop by HT Pneumatic and drop off your torque wrench for repair or calibration service today.

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