We would like to present our offer for the calibration and servicing of torque wrenches and other torque tools. In special cases we offer on-site services, the terms of which are arranged by phone or email.
Servicing and calibration
We offer:
- Calibration of manual torque wrenches up to a maximum range of 3000 Nm
- Calibration of electric nutrunners and hydraulic wrenches up to 30000 Nm!
- Periodic tool inspections and repairs
Thanks to our wide product range, we are able to provide our clients with technical solutions tailored to the most demanding and unconventional applications.
The scope of our calibration offer includes:
- Mechanical torque wrenches
- Electronic torque wrenches
- Torque screwdrivers – both mechanical and electronic
- Torque tool testers
- Electric torque nutrunners
- Hydraulic torque wrenches together with power packs
On-site offer
We offer calibration of industrial nutrunners with on-site visits to the customer. Calibration is carried out at a location specified by the customer by a qualified technician.
The service covers calibration of industrial nutrunners of the following brands:
- Atlas Copco
- Desoutter
Once calibration is complete, an individual accredited certificate is issued, confirming that the device complies with the required standards.
Contact us to arrange a visit or to get more information.
Estimate the price yourself
Select the type of wrench, the measurement range and the calibration location, add the item to the list and check the estimated price. You can add several items at once to calculate the cost of the entire order.
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This is the price suggested by our price list. Additional discounts apply for larger orders.
For orders below PLN 500 carried out at Poltorque we add a one-off return shipping fee of PLN 30.00 net.
For on-site calibration orders we add a one-off fee of PLN 350.00 net.
Like the offer? Give us a call!
This calculator shows an approximate price from our price list. Call or write to us and we will prepare an exact quote and check the discounts available for your order.
Frequently asked questions
Do all torque tools need to be calibrated?
Yes, all torque tools must be calibrated periodically. The frequency of calibration depends on the type of tool – whether it is a manual tool or a powered one. Guidelines for calibration of manual tools are set out in the ISO 6789-2:2017 standard, and for powered tools the guidelines are provided by their manufacturers.
How often should torque tools be calibrated?
According to the ISO 6789-2:2017 standard, every torque wrench should be calibrated every 5,000 cycles or 12 months. One cycle is understood as one actuation of the wrench mechanism – in the case of mechanical wrenches – or one reading of the torque value – in the case of electronic wrenches.
Does the tool receive a certificate after calibration?
Yes, every tool receives an individual, fully verifiable certificate. The certificate contains the tool's data – manufacturer, model, torque range, unit in which the measurements were taken. It also contains the details of the test bench and of the user of the tool.
Can calibration be carried out at my company's premises?
Yes, we offer calibration services directly at the user's company. For such a service, contact with us is required to arrange a date and to obtain an individual price quote – in the case of tools with electric or pneumatic drive.
What if the wrench fails calibration?
If measurement errors exceed the values permitted by the ISO 6789-2:2017 standard, as part of the service we always attempt to adjust the mechanism. If the mechanism does not respond to adjustment and cannot be calibrated, we inform the user, who also receives a certificate listing the measurement errors along with recommendations for further action – e.g. whether it is worth sending the wrench for repair to the manufacturer's service, or whether the fault or degree of wear qualifies it for replacement.
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