Torque wrench

Quality and Sustainability

 

Our torque wrenches are designed for

meet the most demanding torque measurement requirements.

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Ce que nos clients 

Accurate and reliable!

Ho recentemente acquistato la chiave dinamometrica da ACRN e sono completamente soddisfatto. The precision is exceptional, enabling me to achieve impeccable tightening on my vehicle. What’s more, the grip is ergonomic, making it very comfortable to use. I highly recommend this product to all mechanical enthusiasts.

Excellent value for money

After comparing several models, I opted for ACRN’s SPK key and I don’t regret it. Its performance is comparable to that of more expensive models. Adjustments are easy to make and the release mechanism is reliable. An excellent investment for those looking for quality without breaking the bank.

Ideal for precision work

I regularly work on projects requiring a high degree of precision, and the RSPK key meets my expectations perfectly. The torque range is suitable for a variety of applications, and the tool comes in a practical protective case. I am very satisfied with this purchase and recommend it to professionals and amateurs alike.

Robust and efficient

ACRN’s adjustable trigger wrench impressed me with its robustness and efficiency. It easily withstands intensive use and remains accurate over time. The only point for improvement is the weight of the tool, which is a little heavy for long work sessions. However, this does not detract from the overall quality of the product.

Precision that makes all the difference

I bought this torque wrench for maintenance work and it clearly makes a difference. Torque adjustment is simple and precise, and release is clean and reliable. You can feel the quality of the workmanship. An excellent tool for those who want to work safely.

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Need advice or a personalized quote?

At ACRN, we know that every application requires precise, customized solutions. Our torque wrenches, whether new or adapted to your existing equipment, are designed to meet your quality and performance requirements.

✅ Why choose one of our torque wrenches?

  • Unrivalled precision for reliable measurements.
  • Customized options to suit your specific needs.
  • Technical support from experts in the field.

Please fill in the form opposite:

  • Ask your questions.
  • Ask for a quote.
  • Seek expert advice.

📞 An urgent question? Contact us directly at 0232808140 or contact@acrn.fr.

We’re here to help you make your projects a success!

Frequently asked questions about torque wrenches

What is a torque wrench?

A torque wrench is a tool used to apply a precise torque to a fastener (nut, bolt, screw). It is essential to ensure safe assembly without the risk of under-tightening or overvoltage.

Why use a torque wrench?

The use of a wrench helps avoid tightening errors that could damage components, shorten their service life or compromise the safety of an installation.

How does a torque wrench work?

A wrench works by applying a measured rotational force. Depending on the model, it can be mechanical (triggering at a preset torque) or electronic (digital reading of applied torque).

What are the different types of torque wrenches?

  • Trigger torque wrench: a click indicates that the torque has been reached.
  • Direct-reading torque wrench: a dial or digital display shows the torque applied in real time.
  • Electronic torque wrench: increased precision and value recording.
  • Breakaway torque wrench: designed to prevent torque from being exceeded.

How do I adjust a torque wrench?

Simply turn the handle or use the adjustment system to set the desired torque value, using the engraved scale or digital display. A lock may be required to secure the setting.

Can you loosen with a torque wrench?

No, a torque wrench is designed for precision tightening. Using the wrench to loosen may damage the internal mechanism.

When should a torque wrench be recalibrated?

It is recommended to recalibrate a wrench after 5000 cycles of use, or once a year, depending on the intensity of use. Calibration ensures that the key remains accurate and reliable.