To precisely tighten nuts and bolts to a specified torque value, one type of precision tool used is the torque wrench. It has a calibrated scale or digital display to set the necessary torque level. There are several varieties of torque wrenches, such as beam, click, and digital models, and each has its own set of benefits. They are frequently employed in mechanical assembly, construction, and auto repair jobs where accurate torque application is essential for both performance and safety. With the use of torque wrenches, one can avoid under tightening, which can result in loose connections, and overtightening, which can cause damage or failure.
Torque Wrench Prices
Torque wrench prices vary depending on its branch, size, type, and torque range. Its price ranges from ₱1,389.00 to ₱4,880.00.
| Details | Sizes | Types | Torque Range | Price |
| Jantech | 1/4″, 3/8″, 1/2″ | Click, Beam | 5 – 150 ft-lbs | ₱2,180.00 |
| Bosch | 1/4″, 3/8″, 1/2″ | Click, Digital | 10 – 150 ft-lbs | ₱3,500.00 |
| Makita | 3/8″, 1/2″ | Click, Beam | 10 – 250 ft-lbs | ₱3,000.00 |
| Keelat | 1/4″, 3/8″, 1/2″ | Click, Digital | 10 – 250 ft-lbs | ₱3,399.00 |
| XTitan | 3/8″, 1/2″ | Click, Dial | 5 – 150 ft-lbs | ₱1,389.00 |
| Norbar | 1/4″, 3/8″, 1/2″ | Click, Beam | 5 – 600 ft-lbs | ₱4,880.00 |
Advantages of Torque Wrench
Precision – By precisely tightening bolts and nuts to specified torque values with the use of torque wrenches, fasteners can be made to be neither overly nor undertightened.
Accuracy – Torque wrenches offer precise torque readings through digital displays or calibrated scales, preventing component damage and guaranteeing peak performance.
Damage Prevention – Using a torque wrench to apply torque correctly helps avoid damage to parts and components, like sheared bolts or stripped threads, which extends equipment life and lowers maintenance costs.
Adjustable Torque Settings – Many torque wrenches come with adjustable torque settings, which increase flexibility and versatility by enabling users to tailor torque levels for various fastener sizes, materials, and applications.
Disadvantages of Torque Wrench
Complexity – There is a greater chance of misuse or improper torque application when using certain torque wrenches, especially those with digital displays or advanced features, which may have a steeper learning curve and require proper training to use effectively.
Limited Torque Range – Although torque wrenches are available in a variety of torque ranges, each wrench has an upper and lower limit that limits its applicability for some applications that call for torque levels that are higher than what the wrench can provide.
Bulkiness – Compared to other hand tools, some torque wrenches—especially those with larger torque ranges or extra features—may be heavier and bulkier, which makes them less practical to use for extended periods of time or in confined spaces.
Video of Torque Wrench
FAQs
How does a torque wrench work?
Applying a certain amount of force, or torque, to a fastener is how torque wrenches work. Users can attain exact torque levels with the help of mechanisms like a digital display, click mechanism, or calibrated scale that show or restrict the amount of torque applied.
When should I use a torque wrench?
In jobs requiring precise torque control, such as manufacturing, maintenance, and automobile repair, torque wrenches are frequently utilized. They are especially important in applications where there are safety-critical systems, critical components, or specific torque requirements.
Are there any safety considerations when using torque wrenches?
Absolutely, in order to avoid harm or injury, users should take safety precautions when using torque wrenches. This include making sure you’re wearing the right PPE, choosing the right torque range, not overloading the wrench, and putting it away in the right way when not in use.
Why is torque control important?
In order to avoid problems like stripped threads, joint failure, and component damage, torque control is essential because it guarantees that fasteners are tightened to the proper level.
Do torque wrenches require calibration?
Yes, to maintain accuracy, torque wrenches need to be calibrated on a regular basis. The torque readings that the wrench provides are guaranteed to be accurate and consistent over time through calibration.