The 10 Best Anglegrinder Offers in UK - July 2025

An angle grinder is a versatile power tool used for cutting, grinding, and polishing a wide range of materials, including metal, tiles, concrete, and wood. It is designed to be held with two hands and features a circular disc that rotates at high speed, giving it the cutting power necessary to work through tough materials.

The disc of an angle grinder is typically made of abrasive material, such as diamond or aluminium oxide, which can be changed depending on the type of material being worked on. The disc is driven by a powerful motor that can produce up to 11,000 revolutions per minute, making it one of the most powerful tools in the DIY arsenal.

To use an angle grinder, the operator must first secure the workpiece in place and select the appropriate disc based on the material being worked on. They must then attach the disc to the grinder and turn it on, being careful to hold it with both hands and keep a firm grip at all times.

The operator must also wear protective gear, including eye and ear protection, a dust mask, and heavy-duty gloves, to protect themselves from flying debris and noise produced by the tool. Once the grinder is turned on, the operator can move the disc back and forth across the surface of the material to grind or cut it down to desired shape or size.

Angle grinders are widely used in the construction industry for tasks such as cutting rebar and concrete, as well as in metalworking and automotive repair. They are also popular among DIY enthusiasts for their versatility and ability to handle a wide range of materials.

In summary, an angle grinder is a powerful tool used for cutting, grinding, and polishing a variety of materials. It features a circular disc driven by a powerful motor, which can be changed depending on the material being worked on. Operators must wear protective gear, hold the tool with both hands, and move the disc back and forth across the surface of the material to achieve the desired result.

Angle grinders are versatile and powerful tools that can handle a variety of tasks in construction, metalworking, and DIY projects. Below are several common uses for angle grinders.

1. Metal Cutting: The angle grinder is frequently used in metalworking to cut and shape various types of metal. They can make quick work of cutting through thick or tough metals like steel, iron, and aluminum. The machine's abrasive disc spins at high speed, making it ideal for making precise cuts or when needing to cut through an object quickly.

2. Welding Preparation: Before welding, it is necessary to prepare the metal surface for the process. Angle grinders can be used for grinding, cleaning, and smoothing weld joints, preparing them for a strong and seamless weld. A wire brush attachment can also be used to clean the metal surface of rust and other debris.

3. Masonry: In construction projects, an angle grinder can be used for a variety of tasks such as cutting bricks, blocks, concrete, and tiles. They can also be used to create grooves or channels in concrete for wires or pipes to pass through.

4. Sanding and Polishing: With the proper attachments, including sanding pads and buffing wheels, an angle grinder can be used for sanding and polishing wood, plastic, and metal surfaces. This makes them ideal for finishing projects and achieving a smooth and polished surface.

5. Removing Mortar: Angle grinders can be used to remove old and worn-out mortar between bricks and blocks in masonry projects. A diamond blade attachment can be used to grind away the mortar without damaging the surrounding brickwork.

6. Sharpening Tools: An angle grinder with a sharpening attachment can be used to sharpen a variety of tools, including chisels, axes, and lawnmower blades. By using different grits of grinding discs, the angle grinder can quickly and efficiently sharpen dull blades and tools.

In summary, angle grinders are highly versatile and powerful tools that can easily handle a variety of tasks in construction, DIY projects, and metalworking. They can be used for cutting, grinding, polishing, and sanding, making them essential for any craftsman or DIY enthusiast.

Choosing the right size angle grinder for your project is essential to ensure that you get the job done efficiently and safely. The size of the angle grinder determines the disc size, which in turn determines the power and versatility of the tool. There are various sizes of angle grinders available, ranging from 4 inches to 9 inches.

The most common sizes of angle grinders are 4.5 inches and 7 inches. The 4.5-inch angle grinder is the preferred tool for small to medium-sized projects that require cutting or grinding through metal and other materials. These grinders are generally lightweight and easy to maneuver, making them ideal for DIY projects. They are also more affordable than larger grinders, making them accessible to beginners and hobbyists.

In contrast, 7-inch angle grinders are more powerful and versatile than their smaller counterparts. They are the go-to tool for professional jobs that require heavy-duty cutting and grinding. These grinders are robust and able to handle larger and tougher materials, making them ideal for construction and industrial use. However, they are also heavier and more challenging to maneuver, requiring more experience to operate safely.

When choosing the right size angle grinder for your project, it's essential to consider both the size of the material you'll be working with and the level of experience you have using the tool. For example, if you're a beginner and plan to work with small to medium-sized materials, a 4.5-inch angle grinder is a suitable choice. But if you're a professional or have substantial experience using angle grinders and need to work with large and tough materials, a 7-inch angle grinder is the way to go.

Other factors to consider when choosing the right size angle grinder for your project include the power source and speed of the tool. Corded angle grinders are more powerful than battery-operated ones, making them ideal for heavy-duty jobs. However, cordless grinders offer greater portability and are more suitable for projects that require mobility, such as landscaping and construction work. The speed of the grinder is also important, as it determines the efficiency and precision of the cutting or grinding process. Make sure to choose a grinder with a speed that matches the type of material you'll be handling.

In summary, when choosing the right size angle grinder for your project, consider the size of the material, your level of experience, the power source, and the speed of the grinder. Remember to prioritize safety when using any power tool, and always wear the appropriate protective gear. By taking these factors into account, you'll be able to choose the best angle grinder for your project and achieve excellent results.

An angle grinder is a versatile power tool that can be used for various applications, including cutting metal and concrete. It is equipped with a rotating disc that can be fitted with different types of abrasive disc attachments, making it a go-to tool for both DIYers and professional contractors.

When it comes to cutting metal, an angle grinder can be used to cut through different types of metal, including steel, aluminum, and copper. With the right abrasive disc attachment, an angle grinder can quickly and easily slice through metal sheets, pipes, and rods. However, it is crucial to use the appropriate abrasive disc attachment for the job to avoid damaging the tool or causing safety hazards.

Concrete cutting is another common application of angle grinders. With a diamond blade attachment, an angle grinder can effectively cut through concrete, masonry, and other tough materials. Whether you're cutting through concrete floors, walls, or blocks, an angle grinder can make the job much easier and quicker.

When using an angle grinder for metal and concrete cutting, it is crucial to observe safety precautions. Always wear protective clothing, including gloves, goggles, and a dust mask, to avoid inhaling dust and debris. Also, make sure to secure the workpiece to a stable surface to prevent it from moving during the cutting process.

In addition to its primary cutting functions, an angle grinder can also be used for sanding, polishing, and grinding operations. It is a versatile tool that can handle a wide range of tasks, making it an essential tool for many professionals.

Overall, an angle grinder is an efficient and effective tool for cutting metal and concrete. With the right abrasive disc attachment and proper safety precautions, it can make your cutting tasks much easier and quicker, allowing you to tackle even the toughest jobs with ease.

When it comes to using an angle grinder, changing the disc is an important skill to master. There are many different types of discs available, each designed for specific tasks such as cutting, grinding, polishing, and sanding. Regardless of the type of disc you are using, it's essential to follow the correct steps to avoid injury or damage to your equipment.

The first step is to disconnect the power source by unplugging the grinder or removing the battery. This ensures that there is no risk of accidental activation while you are changing the disc. Next, locate the button or lever that holds the disc in place. This can vary depending on the make and model of your grinder, so consult the user manual if you are unsure.

Once you have located the button or lever, press or pull it to release the disc. It's important to hold the grinder steady at this stage, as the disc can drop out suddenly once it is released. Once the disc is free, carefully remove it from the spindle. You may need to use a wrench to loosen any retaining nuts that are still holding the disc in place.

Now that the old disc is removed, it's time to install the new one. Start by checking that the new disc is the correct size and type for your grinder. Be sure to also inspect the disc for any damage before fitting it. To install the new disc, simply slide it onto the spindle and secure it using the retaining nut or button.

Finally, it's important to check that the new disc is securely in place before using your grinder again. You can do this by gently pulling on the disc to make sure it doesn't move. If it does move, you may need to tighten the retaining nut further. Once you are satisfied that the disc is fitted correctly, you can reconnect the power source and start using your grinder again.

In conclusion, changing the disc on an angle grinder is a simple process once you know the correct steps to follow. Always remember to disconnect the power source first, locate the release button or lever, remove the old disc carefully, install the new disc securely, and double-check that it is fitted correctly before using your grinder again. With a bit of practice, you'll be able to change discs quickly and confidently, allowing you to tackle a wide range of grinding and cutting tasks with ease.

Angle grinders are powerful tools that are used in construction, metalworking, and woodworking. They are essential when you need to cut, grind, or polish metal, wood, and other materials. However, they can also be dangerous if used improperly. To ensure your safety, it is important to take the necessary precautions when using an angle grinder. In this article, we will list the safety measures you should follow when using this powerful tool.

1. Wear protective gear - Before you start using an angle grinder, make sure you wear appropriate protective gear. This includes safety glasses, a dust mask or respirator, gloves, and earplugs. The protective gear will shield you from metal sparks, dust, and noise, which can cause injuries or health issues.

2. Inspect the angle grinder - Before operating the grinder, check whether it is in good condition. The electrical cord should be free from cuts or damage, the guard should be intact, and the motor should be working smoothly. Never use a damaged or defective angle grinder as it is a hazard.

3. Secure the workpiece - When using the angle grinder, make sure the workpiece is securely clamped to a stable surface. This ensures that the material you are cutting or grinding does not move around, which can lead to accidents or injuries.

4. Use the correct disc - Select the right kind of disc for the material you are working on. A cutting disc is used for cutting through metal and masonry, while a grinding disc is used for smoothing and shaping wood and metal. Make sure that the disc you choose is compatible with the size and power of your angle grinder.

5. Know the safety features - Angle grinders come with safety features such as wheel guards and safety switches. Make sure that these are properly installed and working before using the grinder. The guards prevent metal sparks from flying out and hitting you, while the safety switch prevents accidental start-ups.

6. Maintain proper technique - Finally, maintain proper technique when using an angle grinder. Keep both hands on the grinder and do not remove the safety guard. Do not force the grinder while cutting or grinding, as this can cause the disc to break or overheat the motor. Always move the angle grinder away from your body when cutting or grinding.

In conclusion, angle grinders are powerful tools that can help you cut, grind, and polish various materials. However, they can also be dangerous if used improperly. To ensure your safety, wear appropriate protective gear, inspect the grinder, secure the workpiece, use the correct disc, know the safety features, and maintain proper technique. By following these safety precautions, you can use an angle grinder safely and efficiently.

An angle grinder is a versatile tool that can be used for a range of different applications, from cutting and grinding metal to sanding and polishing surfaces. To get the most out of your grinder, it's important to use the right disc for the job. Here are some of the different types of angle grinder discs and their uses.

1. Cutting discs - Cutting discs are designed for cutting through metal, steel, and other materials. They are typically thin and can deliver clean, precise cuts quickly and easily. There are different types of cutting discs that are designed for different materials, so it's important to choose the right one for your task.

2. Grinding discs - Grinding discs are used for grinding down metal, removing rust, and smoothing out surfaces. They are available in different sizes and shapes, and can be used for general grinding or for more specific applications like surface preparation before welding.

3. Sanding discs - Sanding discs are used for sanding down wood, metal, and other materials. They come in different grits, with lower grits being more abrasive and higher grits delivering a finer finish. Sanding discs can be used to remove scratches, rust and paint, and to refine a surface before painting or staining.

4. Polishing discs - Polishing discs are used for polishing and buffing metal surfaces to a high shine. They are typically made of a softer material than grinding or cutting discs, and are available in different grades depending on the level of shine you want to achieve.

5. Wire brushes - Wire brushes are used for removing rust and paint, and for cleaning and deburring metal surfaces. They come in different shapes and sizes, and can be used with or without a grinding disc. Wire brushes are ideal for preparing metal surfaces for welding or painting.

6. Flap discs - Flap discs are a versatile option that can be used for a range of tasks, including grinding, sanding and polishing. They are made up of overlapping layers of abrasive cloth or paper, and can be used on a variety of materials, from metal to wood.

With so many different types of angle grinder discs available, it's important to choose the right one for your task. Look at the material you will be working with, and consider the level of precision and finish you require. With the right disc and a steady hand, you can achieve professional results with your angle grinder.

Angle grinders are versatile and powerful tools that can grind, cut, and shape various materials. However, like any tool, they have a lifespan, and their performance can deteriorate over time. The durability and lifespan of an angle grinder depend on several factors, including its quality, frequency of use, maintenance, and the material you're working on. In general, with proper care and maintenance, an angle grinder can last for many years. In this article, we'll explore how long an angle grinder lasts and when it's time to replace it.

The lifespan of an angle grinder depends on its quality and durability. High-quality angle grinders can last for many years, even with frequent use, while cheaper models may fail much sooner. Additionally, the frequency and intensity of use can also impact an angle grinder's lifespan. If you use your angle grinder every day for heavy-duty tasks, it may wear out much faster than if you only use it occasionally for lighter jobs.

Another crucial factor that affects an angle grinder's lifespan is its maintenance. Regular maintenance and cleaning can significantly extend the tool's lifespan and improve its performance. You should clean your angle grinder after each use, especially if you've used it on a metal surface. Metal filings and dust can accumulate inside the tool, causing friction and damaging its core components. Regularly lubricating moving parts and replacing worn-out components, such as the cutting disc, can also help extend the tool's lifespan.

The material you're working with can also impact an angle grinder's lifespan. For instance, using an angle grinder on hard and abrasive materials, such as concrete, can cause the cutting disc to wear out faster. Additionally, if you use the tool beyond its intended capacity, it may start to deteriorate faster. Therefore, it's essential to read the tool's manual and follow the manufacturer's recommendations to ensure you're using it correctly.

In summary, an angle grinder's lifespan can vary depending on its quality, frequency of use, maintenance, and the material you're working on. With proper care, high-quality angle grinders can last for many years, while cheaper models may wear out sooner. To extend your angle grinder's lifespan, you should clean it after each use, lubricate moving parts, and replace worn-out components when necessary. Moreover, it's crucial to use the tool as intended and avoid overloading it beyond its capacity. If you notice that your angle grinder's performance is deteriorating despite proper care and maintenance, it may be time to replace it. Always consult with the manufacturer or a professional for advice on how to replace a tool safely.

Angle grinders are powerful tools that are often used in construction, metalworking, and automotive industries. They are used to cut, grind, and polish a variety of materials such as metal, concrete, and stone. When it comes to choosing the right brand of angle grinder, there are several options to consider. In this article, we will discuss some of the popular brands of angle grinders and their features.

1. DeWalt - DeWalt is a well-known brand in the power tools industry. They offer a wide range of angle grinders with various features such as high torque motors, dust ejection systems, and ergonomic designs. Their angle grinders are durable and designed to handle heavy-duty applications. Some of their popular models include the DWE402N 4-1/2-Inch 11-Amp Paddle Switch Angle Grinder and the DWE4887N 1-1/2-Inch Die Grinder.

2. Makita - Makita is another popular brand in the power tools industry. They offer a wide range of angle grinders with features such as variable speed control, electronic current limiter, and anti-restart protection. Their angle grinders are designed to be easy to use and provide excellent performance. Some of their popular models include the GA5020Y 5-Inch Angle Grinder and the GD0601 1/4" Die Grinder.

3. Bosch - Bosch is a well-known brand in the power tools industry. They offer a wide range of angle grinders with features such as overload protection, dust protection, and ergonomic designs. Their angle grinders are designed to provide excellent performance and durability. Some of their popular models include the GWS13-50VS 5-Inch Angle Grinder and the DG490CE 120-Volt Die Grinder.

4. Black+Decker - Black+Decker is a popular brand that offers a variety of power tools for DIY enthusiasts and professionals. They offer a range of angle grinders with features such as adjustable guards, spindle locks, and ergonomic designs. Their angle grinders are designed to be easy to use and provide effective performance. Some of their popular models include the BDEG400 6-Amp Angle Grinder and the BDEG900 15-Amp Angle Grinder.

5. Hitachi - Hitachi is a well-known brand in the power tools industry. They offer a range of angle grinders with features such as electronic speed control, adjustable guards, and ergonomic designs. Their angle grinders are designed to be reliable and provide excellent performance. Some of their popular models include the G12SR4 6.2-Amp Angle Grinder and the GP10DL Cordless 12-Volt Peak Lithium-Ion Variable Speed Rotary Tool.

6. Milwaukee - Milwaukee is a popular brand that offers a range of power tools for professionals. They offer a range of angle grinders with features such as anti-vibration technology, overload protection, and ergonomic designs. Their angle grinders are designed to provide excellent performance and durability. Some of their popular models include the 2780-20 M18 Fuel 4-1/2"/5" Grinder and the 2485-20 M12 FUEL 1/4" Straight Die Grinder.

In conclusion, there are several popular brands of angle grinders available in the market. Each brand offers various features and designs that cater to different needs and requirements. When choosing an angle grinder, it is essential to consider the type of work you will be doing and the features that will be most beneficial to you. The brands mentioned above are all excellent choices and are known for their quality and durability.