How often should you calibrate your torque tools?
The ISO standard for calibration intervals is every 5,000 cycles or once a year.
Torque tool calibration ensures the accuracy and consistency of the applied torque, preventing potential damage to equipment, safety hazards, and product failures by guaranteeing that fasteners are tightened to the correct specifications, ultimately maintaining quality and compliance with industry standards
Standard
Electronic
Screwdriver
Service Parameters
Complete tear down and inspection
(Plus Clean & Re-lube)
Full performance and safety testing
90-Day Warranty on parts & labor
Replacement of damaged parts**
One week turnaround for calibrations
NIST Traceable Certificate Provided***
Drop off your torque tools at any of our CST locations and we'll take care of the rest!
*Any Brand. **Gearwrench & Proto.
***The measurement equipment in our Calibration Facility is calibrated to NIST Traceable Calibration Standards. This torque wrench calibration certificate means there is an unbroken chain of traceability through NIST to the highest level of international standards possible.
Reach out to your California Service Tool Sales Representative for more information.
Tools You Can Count On
PROTO® tools are built to be there when you need them most, every single time. All products are rigorously tested to meet your most crucial needs in harsh work environments. Get your Proto Torque Wrench with Certificate of Calibration now.
Essential Safety Tips for Using Torque Tools
Here are some essential safety tips for working with torque tools, covering everything from maintenance and storage to practical everyday use:
Even the best tools are only safe when used correctly, and a torque wrench is no exception. To maximize the lifespan of your torque tools and minimize injury risk, it's crucial to understand how they work. Take the time to read the manual thoroughly.
Torque jobs might seem low-risk, but the forces involved are significant, and materials can be under immense strain. Torque wrenches can slip, and bolts can crack or split, potentially sending debris flying. Always wear safety glasses and gloves to protect yourself.
Before starting any torque job, carefully inspect the torque tool and the fastenings. Look for any cracked or worn sockets on the wrench and any signs of damage on the bolts. If you notice any issues, pause the job and have your tool inspected, repaired, and recalibrated.
The force involved in torque jobs can be substantial, and it might be tempting to use your body weight. However, pushing on a torque wrench can lead to slips and falls. Always pull the wrench, maintain a steady stance with your feet apart, and be ready to adjust your balance if the tool slips.
Manufacturers set specific ranges for their tools for a reason. Exceeding these limits can be dangerous. Mechanical torque wrenches are typically calibrated from 20% to 100% of full scale. Aim to use the tool at around 50% of its capacity, and have multiple torque tools with different calibrations for various fastenings.
A calibrated torque tool is delicate and can be affected by minor damage or environmental changes. If you drop your tool or it takes an impact, stop the job and get the tool checked and recalibrated.
Proper storage is crucial for maintaining the accuracy and integrity of your torque tools. Store them in protective cases, away from heat sources, corrosive substances, and excessive moisture. For click-type wrenches, always store them at the lowest setting on the scale.