
Torque wrenches are used to tighten fastenings with a high degree of precision by allowing the user to apply a pre-set torque, which eliminates under or over-tightening. This ensures that bolts and nuts are tightened to the correct specification, preventing damage to components and ensuring the integrity and safety of assembled structures or machinery.

## **Torque Wrenches Features**

Torque wrenches are popular in various industries in Singapore and across the globe due to their numerous advantages and features, such as:

### **Safety**

Torque wrenches enhance safety by preventing over-tightening, which can lead to bolt failure and potential accidents. They also help avoid under-tightening, which can cause fastenings to loosen and compromise structural integrity.

### **Reliability**

High-quality torque wrenches are built to provide consistent and accurate torque application over extended periods. This reliability ensures that fastenings are tightened correctly every time, minimising the risk of errors and rework.

### **Performance**

Torque wrenches enable precise torque control, allowing users to achieve the exact tightness required for specific applications. This precision is crucial for the performance and longevity of assembled components or structures.

### **Quality Control**

By using torque wrenches, industries can maintain consistent quality control in assembly processes. This ensures that all fastenings are tightened to the correct specifications, meeting quality standards and preventing potential issues.

## **Types of Torque Wrenches**

Torque wrench sets come in a variety of styles and with differing features, each suited to particular applications and torque requirements. Here are some of the most common types:

### **Breaking Torque Wrench**

Also known as break-over torque wrenches, breaking torque wrenches feature a pivot point or hinge which ˈbreaks overˈ when the pre-set torque is reached. This allows the handle to move or rotate, indicating that the required torque has been applied.

### **Slipping Torque Wrench**

Slipping torque wrenches disengage or slip once the pre-set torque is reached, preventing further torque application.

### **Click Torque Wrench**

Click torque wrenches use a mechanical mechanism that produces an audible or tactile click when the pre-set torque is reached.

### **Dial Torque Wrench**

Dial torque wrenches utilise a dial or gauge with a calibrated scale and rotating needle to display the applied torque and indicate the torque value applied.

### **Digital Torque Wrench**

Also known as electronic torque wrenches, digital torque wrenches often feature a digital display to provide accurate torque readings. Torque settings can be adjusted, and additional features like audible or visual alerts may be displayed when the required torque has been applied.

### **Smart Torque Wrench**

Smart torque wrenches incorporate wireless connectivity such as Bluetooth or Wi-Fi to connect to mobile devices or a computer network via an app or software.

### **Hydraulic Torque Wrench**

Hydraulic torque wrenches use hydraulic pressure to generate torque, making them ideal for high-torque applications, especially in confined spaces. They offer precise control and are often used in heavy industry and bolting large fasteners.

### **Beam Torque Wrench**

Beam torque wrenches are simple and robust tools that use a deflecting beam to measure torque. They are known for their accuracy and durability but are less common due to their size and limitations in confined spaces.

## **Applications of Torque Wrenches**

Torque wrench sets are used in a wide range of industries and applications, such as:

### **Aerospace Industry**

Torque wrenches are critical for ensuring safety and reliability in various processes, such as:

- **Aircraft Assembly:** Precise torque control is essential in assembling aircraft structures, ensuring that all components are securely fastened and meet stringent safety standards.
- **Engine Manufacturing and Maintenance:** Torque wrenches are used extensively in aircraft engine manufacturing and maintenance to tighten critical components like engine mounts and turbine blades.
- **Landing Gear Systems:** Landing gear systems rely on accurate torque application to ensure safe and reliable operation during takeoff and landing.

### **Manufacturing and Heavy Machinery**

Torque wrenches are also essential for achieving precise and consistent tightening of critical fasteners in:

- **Machine Assembly:** Torque wrenches ensure precise and consistent tightening of fastenings during machine assembly, preventing damage and ensuring optimal performance.
- **Heavy Equipment Maintenance:** Maintaining heavy machinery requires accurate torque control to prevent costly breakdowns and ensure safe operation.
- **Power Generation:** Torque wrenches are commonly used in power generation facilities to tighten bolts on turbines, generators, and other critical equipment.

### **Oil and Gas Industry**

In the oil and gas industry, torque wrenches are indispensable tools used to ensure the safe and reliable operation of:

- **Pipeline Construction and Maintenance:** Torque wrenches play a vital role in pipeline construction and maintenance, ensuring that pipeline connections are secure and leak-free.
- **Wellhead Equipment:** Wellhead equipment requires precise torque control to maintain pressure integrity and prevent leaks.
- **Refinery and Petrochemical Plants:** Refineries and petrochemical plants use torque wrenches to tighten bolts on critical equipment like valves, pumps, and reactors.

### **Construction Industry**

The construction industry relies on a wide range of tools and equipment to build safe and durable structures, with torque wrenches playing a crucial role in ensuring the integrity of bolted connections, such as:

- **Steel Structures:** Torque wrenches are essential for tightening bolts in steel structures, ensuring structural integrity and stability.
- **Bridge Construction:** Bridge construction relies on accurate torque control to ensure the safety and longevity of bridge components.
- **Infrastructure Projects:** Infrastructure projects, such as tunnels and dams, require the use of torque wrenches to tighten large bolts and ensure structural integrity.

## **Factors to Consider When Choosing a Torque Wrench**

Torque wrenches are useful for a variety of tasks from simple home repairs to complex industrial applications. To make sure you buy the right torque wrench or torque wrench set, consider these factors: 

- **Task:** Different tasks require different types of torque wrenches. For example, light work such as bicycle repairs may only need a simple beam or click torque wrench, while heavy machinery applications might require hydraulic or digital torque wrenches for precise control.
- **Torque Range:** Ensure that the torque wrench covers the necessary torque range for your applications. For example, automotive tasks may require a wider torque range than lighter applications due to working with heavy duty parts.
- **Accuracy:** Accuracy is crucial in torque wrenches. For critical applications, look for tools with a tolerance level of at least ±4% so you can achieve the desired tightness without risking failure or damage.
- **Durability:** Select torque wrenches made from high-quality materials so your precision tools can remain accurate over time with basic maintenance and calibration.
- **Size and Drive Compatibility:** Choose the appropriate drive size (e.g., 1/4 inch, 3/8 inch, 1/2 inch) based on socket compatibility and intended use.

## **The Leading Supplier, Distributor and Manufacturer of Torque Wrenches**

RS Singapore is a trusted supplier and distributor of torque wrenches and torque wrench sets featuring industry-trusted brands like [Facom](https://sg.rs-online.com/web/b/facom/), [STAHLWILLE](https://sg.rs-online.com/web/b/stahlwille/), our own [RS PRO](https://sg.rs-online.com/web/b/rs-pro/), and more. We offer competitive prices and reliable products from top manufacturers, ensuring you find the tool for your specific application and budget.

We also carry an extensive range of hand tools, such as [spanner sets](https://sg.rs-online.com/web/c/hand-tools/spanners-sockets-wrenches/spanner-sets/), [pliers](https://sg.rs-online.com/web/c/hand-tools/pliers-cutters/pliers/), and more, to [equip your toolbox](https://sg.rs-online.com/web/content/discovery/ideas-and-advice/must-have-hand-tools-for-a-homeowner-s-diy-tool-kit) or [home workshop](https://sg.rs-online.com/web/content/discovery/ideas-and-advice/setting-up-a-home-workshop-must-have-tools-and-equipment) with high-quality tools for any task.

Order your breaking torque wrenches, click torque wrenches, open-end torque wrenches, and other accessories online today and enjoy next-day delivery or self-collection at your local branch. For more details on our ordering process, delivery services, and delivery fees, please refer to our [Ordering Page](https://sg.rs-online.com/web/content/support/all-articles/ordering) and [Delivery Page](https://sg.rs-online.com/web/content/support/all-articles/delivery). 



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