What Is an Angle Grinder Used For Complete Explanation

If you’re a DIY enthusiast, you’ve probably heard of an angle grinder before. If not, you may wonder what an angle grinder is used for because an angle grinder uses in different types of projects and has many uses.

What Is an Angle Grinder Used For?

An angle grinder is a powerful tool that is used for a variety of projects, including cutting, grinding, polishing, and sharpening. The angle grinder typically can cut steel, aluminum, and other metals, as well as plastics, stone, and ceramic. It is also useful for grinding and polishing metals, wood, and masonry. An angle grinder is an essential tool for any workshop or construction site.

What to Know Before Using an Angle Grinder

Typically uses of an angle grinder are cutting, grinding, and polishing surfaces. They come in a variety of sizes, ranging from small hand-held models to large industrial models. Before using an angle grinder, you should read the safety instructions for your specific model to ensure that you use it correctly and safely. Additionally, you should wear protective eyewear and clothing, as the sparks and debris from the angle grinder can be hazardous. Also, make sure you have the right type of disc fitted for the job you are doing, as using the wrong type of disc can cause wear and tear on the angle grinder or cause accidents.

What is an Angle Grinder Used for?

Now let’s return to the question, “what do you use an angle grinder for?”. There are many uses for angle grinders. They are most commonly used for cutting metal, such as metal pipes, rebar, and sheet metal, as well as grinding down metal and sharpening tools. Here are some examples of the types of projects in which you can use an angle grinder:


This is the most common use for an angle grinder. An angle grinder is used to grind and sharpen tools, remove rust, and polish metal surfaces.


You can use the sanding disc to sand down rough surfaces and edges. This is especially useful when working on metal surfaces. Also, you can use the sanding disc to remove paint and rust.


You can use the polishing wheel to give your metal surfaces a brilliant shine. It is also great for buffing out scratches and imperfections. This is perfect for automotive projects.


An angle grinder can cut through metal, stone, and concrete. Also, you can use it to cut tiles, bricks, and other materials.

Paint Removal

This is one of the most popular uses of an angle grinder. The abrasive disk attached to the angle grinder can quickly and easily remove paint from surfaces. Also, you can use an angle grinder to buff out paint imperfections and create a smooth finish.

Rust Removal

The abrasive disks on an angle grinder make it easy to remove rust from metal surfaces. It is important to be careful when performing this task and to wear the appropriate safety equipment.

Metal Cleaning

Angle grinders are great tools for cleaning and polishing metal surfaces. By attaching a wire brush or grinding wheel, you can quickly remove rust, paint, and other debris from metal surfaces.

Metal Cutting

angle grinder while cutting metal

Angle grinders make it easy to quickly cut through metal surfaces. This is a great tool for cutting metal pipes and other metal hardware. In this case, it is important to use the appropriate cutting wheel and to make sure that the wheel is securely attached to the grinder.

Metal Polishing

This uses for an angle grinder involves using different types of abrasive disks to shape and polish metal surfaces. You can use it to polish metal surfaces to a mirror-like shine. This is a great way to make metal surfaces look new and shiny. This can be done on metal furniture, metal sculptures, and more.

Tool Sharpening

Another use of an angle grinder is for sharpening tools. The abrasive disk can be used to sharpen chisels and blades, such as shovels and hoes. You can also use an angle grinder to sharpen axes, knives, and other cutting tools. This will extend the life of your tools and make them easier to use.

Ceramic Tile Cutting

An angle grinder can be used to cut ceramic tiles. It’s not the most precise way to cut tile, but it’s great for quickly cutting tiles for small projects. Also, this method is less labor-intensive than other tile-cutting tools.

Old Mortar Removal

Angle grinders are great for removing old mortar from the joints of bricks and stones. They can easily cut through the mortar and make it easier to remove. This will help you to have a professional-looking finish for your projects.

Stone Cutting

angle grinder while cutting stone

You can cut through stones and bricks with ease using an angle grinder. This is a great tool for those who are looking to do landscaping projects or to build out a patio. But remember to be careful when using a grinder on hard surfaces, as the abrasive disk can cause pieces to fly off. Also, if you are going to use an angle grinder on hard surfaces, always wear eye protection and protective clothing.

Wood Carving

Another way you can use an angle grinder is to carve and shape wood. The abrasive disks make it easy to sculpt wood into your desired shape. Wood is a very delicate material, and you need to be very careful when using an angle grinder because it can easily cause damage and splinters. Also, you should remember about disc safety and always wear protective gear when working with an angle grinder.

Wood Planing

You can use an angle grinder to shape and carve wood quickly and easily. Many woodworkers rely on angle grinders to create intricate designs and shapes in their projects. This is also a great way to create smooth edges on wood pieces.

Wood Sanding

The angle grinder with a sanding disk can easily sand down wood surfaces. This is perfect for smoothing out edges, rounding corners, and removing splinters. Also, it can be used to buff out scratches on wood surfaces. I recommend using a dust mask when using an angle grinder for wood sanding. This will protect you from the dust particles that are produced when sanding wood.

In conclusion, an angle grinder is a versatile tool that can be used for a variety of projects. It can help you tackle a wide range of tasks. You can use an angle grinder for cutting metal, grinding, sanding, and polishing, an angle grinder can help you get the job done. But remember to always use the appropriate safety gear when operating an angle grinder.


Can an angle grinder be used as a sander?

Yes, an angle grinder can be used as a sander with the addition of a sanding disc. It can also be used to cut or grind different materials, such as metal or stone. This makes it a versatile tool that can be used for a variety of applications.

What cannot be cut with an angle grinder?

Angle grinders should not be used to cut hard materials such as concrete, stone, or some metal alloys. This is because they can be difficult and dangerous to control when cutting hard materials. Also, angle grinders should not be used to cut any material that requires a precise cut.

How deep can an angle grinder cut?

An angle grinder typically can cut up to 3/4 of an inch deep, depending on the type of disc being used. The max cutting depth for a standard angle grinder is usually around 4-5 cm. Also, the type of material being cut will affect how deep the angle grinder can cut.

Final Thoughts

An angle grinder is a powerful tool that is used to grind, cut, and polish materials like metal, tile, and concrete. It is a versatile tool that can be used for a variety of projects. It is important to use the correct guard, wheel, and safety equipment when operating an angle grinder to ensure the safety and proper use of the tool.

I hope you’ve found this article helpful and informative. By now, you should have a better understanding of what an angle grinder is used for and how to use it safely.

Sean Chapman
Sean Chapman

“A good tool stays with you for many years and choosing carefully ensures the job is done right, your work is neat, and the tool is always a pleasure to use”

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