best angle grinder for metal work

5 Best Angle Grinder for Metal Work | Buying Guide 2022-2023

Looking for the best angle grinder for metal work? You’ve come to the right place. In this article, we’ll take a look at some of the best angle grinder for metal on the market today and help you choose the one that’s perfect for your needs. We’ll also provide tips on how to use an angle grinder for metalwork and some advice on which type of angle grinder is the best for this specific task.

The speed of a grinder’s blade is difficult to control since it usually has a high rotation per minute(RPM). When working with sharp blades results in accidents and injuries.

You’ll waste your own time and money if you use the wrong kind of angle grinder for metal. Using the incorrect angle grinder might do more harm than good. The required precision and surface finish may not be achieved on your workpiece.

Let’s take a look at our top picks for the best angle grinder for metal work

Our Pick1
best angle grinder for metal

‣13-amp motor.
‣9000 rpm.
‣ECLUTCH System.
‣30% more power.

Editors’ Choice2
best angle grinder for metal
DEWALT Angle Grinder Paddle Switch

‣Brushless motor
kickback brake.
‣Power-loss reset.
‣Integrated lanyard attachment.

Bestseller 13
best angle grinder for metal
Makita 9557PB Angle Grinder

‣7.5 AMP motor.
‣Delivers 11,000.
‣AC/DC switch
‣construction seal.

Bestseller 24
best angle grinder for metal
BLACK+DECKER Angle Grinder (BDEG400)

‣Metal gear case.
‣3 Position side handle.
‣Spindle lock.
‣Narrow body for comfortable grip.

Bestseller 35
best angle grinder for metal
DEWALT Angle Grinder Tool (DW840K)

‣13.0 Amp AC/DC
8,000 RMP.
‣External brush caps.
‣Sealed ball and roller bearings.

1: DEWALT FLEXVOLT 60V MAX Angle Grinder with Kickback Brake Kit, 4-1/2-Inch to 6-Inch (DCG418X1)

The grinder is equipped with a 13-amp power motor that is powered by a 60-volt battery. It has a 6-inch wheel diameter that makes it easier to use at a speed of 9000 RPM.

A cordless grinder, battery, charger, side handle, two Type 27 guards, wrench, and two flanges are included in the DeWALT 4-1/2 to 6 Inch brushless cordless grinder kit. For a range of cutting and grinding applications, the grinder with a kickback brake is ideal.

When a stall is detected, the grinder’s kick brake engages, lowering the grinder’s movement and shutting it off. The brake engages with optimum power to stop the wheel. When the trigger is released, the kickback brake instantly stops the operating speed at 1.5 seconds, which is a benefit. When a pinch/stall is sensed, The anti-rotation E-CLUTCH activates and cuts off the motor.

best angle grinder for metal


  • Cordless grinder with a 60-volt lithium battery
  • Kickback brake, E-CLUTCH
  • Lightweight


  • Expensive

Final Verdict

  • If you are looking for a high-quality angle grinder that offers Cordless capabilities, the DEWALT FLEXVOLT 60V MAX Angle Grinder with Kickback Brake Kit is an excellent option. It has a powerful 13 Amp motor and comes with all the accessories you need to get started. Just be aware that it may be expensive compared to other options on this list.

2: DEWALT Angle Grinder, Paddle Switch, 5-Inch / 6-Inch, 13-Amp (DWE43244N)

The DeWalt DWE43244N Angle Grinder is a serious professional-grade grinder that’s designed for demanding professional uses. To feel better, it has a paddle switch than a slide switch. Because it locks out grinder until you flip the small safety lever to start the switch to be depressed and turns off automatically when you let go of it, this type of switch provides more safety.

With this 5-inch / 6-inch Brushless Paddle Switch Small Angle Grinder Tool with Kickback Brake and No Lock, you’ll never need to replace your brushes again.

With minimal upkeep, our brushless motor lasts a long time. The wheel of the angle grinder is stopped quickly by a brake. Kickback Brake and E-CLUTCH, which are designed to help with enhanced control in bind-ups and stalls, are two features that aid with user protection.

best angle grinder for metal


  • Safety features available
  • Paddle switch
  • Excellent Power
  • Stops quickly(within 1 sec)
  • No tool for wheel changes


  • No case
  • Single-speed

Final Verdict

  • The DeWalt DWE43244N Angle Grinder is a powerful tool that comes with many safety features. It’s great for metal work and has a single speed option for added flexibility. However, the lack of a case may be an issue for some users.

3: Makita 9557PB 4-1/2″ Paddle Switch Angle Grinder, with AC/DC Switch

Makita’s 4-1/2″ Cut-Off/Angle Grinder offers superior comfort and protection for extended operating life. It has a 7.5 AMP motor. With a soft start for smooth start-ups, this Angle Grinder offers 11,000 RPM. Labyrinth construction, which seals and protects the motor and bearings from dust and debris for longer tool life, as well as a protective zig-zag varnish engineered to seal the armature from dust and debris, are among the durability features of the Cut-Off/Angle Grinder.

Ease-of-use features include an extra-large paddle switch for comfortable operation and a lock-on/off feature for continuous operation. This weighs only 4.5 lbs., with a side handle that can be easily installed on either side of the tool.

The wheel guard can also be adjusted without tools, making clamping even simpler. For use with alternate power sources, the grinder includes an AC and DC switch. This 9557PB is a three-in-one mill that can cut, grind and polish materials. It’s designed for a variety of uses.

best angle grinder for metal


  • Cheap
  • High no-load speed
  • Thick coil, Spindle lock, Labyrinth
  • Lightweight


  • Single-speed
  • Needs security for changing blades

Final Verdict

  • The best angle grinder for metal work is the Cut-Off/Angle Grinder. It features a powerful 7.5 amp motor for high output power and small diameter barrel grip for added comfort. It also has Labyrinth construction that seals and protects the motor and bearings from dust and debris for longer tool life, extra-large paddle switch for comfortable operation. All ball bearing design and metal gear housing for durability make this the best angle grinder for metal work on the market.

4: BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6 Amp (BDEG400)

This angle grinder can work for grinding, cutting, and more. This angle grinder offers the flexibility and power you need for many applications. It has a spindle lock that allows you to interchange attachments with ease, and it has a 3-position side handle for a comfortable, secure, and stable grip. Switch off fast with the convenient one-touch release switch.

The Black & Decker BDEG400 4-1/2″ 6 Amp Angle Grinder is best for sharpening, cutting, grinding, removing rust, and surface preparation. This grinder operates at 10,000 RPM, with a spindle size range of 5/8″ – 11 “.

With the use of the spindle lock, you may interchange wheels and accessories. All you have to do is press the button, loosen the accessory using the supplied spanner wrench, and replace it. Angle grinders that don’t have this lock, according to some professional metalworkers, are difficult to fix.

best angle grinder for metal


  • Cheap
  • Spindle lock
  • Excellent warranty
  • Durable build
  • 3 position side handle, Ergonomic grip


  • Hard to understand instructions

Final Verdict

  • If you are looking for the best angle grinder for metal work, the Black & Decker BDEG400 4-1/2″ 6 Amp Angle Grinder is the best option on the market. It is durable and offers a variety of accessories to interchange. The spindle lock makes it easy to use and fix without any difficulties.

5: DEWALT Angle Grinder Tool Kit with Bag and Cutting Wheels, 7-Inch, 13-Amp (DW840K)

This angle grinder tool is best for cutting metal, grinding glass-plastic-coated abrasive cutting wheels, and metal polishing wheel for the grinders and accessories.

This work power cord will be a high-speed motor for durable application with a powerful motor. This angle grinder offers a versatile design plus a variable speed switch that allows you to operate on both AC adapter or battery source, providing flexibility in the work environment covering heavy-duty compact machine applications.

The motor of this corded 180mm grinder generates 13 amps of power, has an 8,000 RPM no-load rating, and has a 3HP maximum power output.

For improved efficiency and reduced user fatigue, the DEWALT angle grinder has a high power-to-weight ratio. The rear handle design provides greater comfort and control when adjusting the metal grinder’s adjustable guard.

Easy servicing with external brush caps. For extended motor life, choose a sealed ball and roller bearings. Single-wrench bit changes are made possible by the spindle lock button.

best angle grinder for metal


  • A large transport case that carries all accessories
  • It’s smaller than the typical 7-inch grinder in terms of size.
  • Four discs with the grinder provided


  • Incompatible with Type-1 discs
  • If the bag gets rusty or filthy, the zippers may get stuck

Final Verdict

  • The Dewalt angle grinder toolkit with cutting wheel is best for metal work. It’s durable, has a variety of accessories, and the power cord is high speed motor for durable applications.

Buying Guide

Types of Angle Grinder

There are many types of Angle grinders, but the most useful angle grinders are as under:

  • Corded angle grinder
  • Cordless angle grinder


You’ll have to pick between a wheel or disc, in addition to a grinder. Various attachments are available for angle grinders. Each wheel/disc serves a unique function. The following are examples of them:

Flap Disc:

It may be used for grinding stone as well as giving surface to metals that are suitable for grouting. Grinder Angle has a rectangular flap disc or shield, which can also be utilized with this function to grind ceramic material too, depending upon the size and dimensions of the Angle Grinder.

Cut-off Disc:

It has a blade for cutting raw material before grinding cuts it.

Polish Disc:

It gives a smooth surface to the metal for the grinder by polishing the metal before the angle grinder grinds it. Though a metal cutting angle grinder is best for metal, this polish disc can also be useful in shaping the edges of metal as well as paving slabs too.

Diamond Wheel/Disc:

It has a diamond cutting and grinding head giving a totally finished look to ceramic or stone surfaces with the easy application of sealer on raw material prior to it being delimited into metals which will later withstand weather conditions like heavy rainfall and strong temperature variation etc., making them resist

Wire Wheel:

The circular base of the wire wheels includes a number of twisted wires. It’s used to scrape off stuff or clean a surface. Wire wheels come in two different sizes: thicker and thinner. Coarser, more abrasive wire wheels are found among the thicker ones. As a result, the job may be completed more quickly and accurately.

Grinding Disc:

The grinding disc is the most prevalent angle grinder. These are often utilized to grind surfaces, clean them, remove excess materials, and perform other functions. It’s also used to chop stones and metal. The hardness and smoothness of the grinding disc are measured in grit.


To ensure excellent performance, it’s important to evaluate the angle grinder’s power. Various sources of power are used in an angle grinder. Electricity, gasoline, and even air are among them.

Volt is the term used to describe the power output of a cordless grinder. Because of their affordability and functionality, 18V and 20V grinders are the two most well-known product groups. In addition, Voltage 7.5V to 24V models are available as minor models.

The power outlet that a corded grinder can use (for example, 120V or 220V outlet) is indicated by the voltage on the cord. The most common range of 5-15amps is indicated as the power output.


Power output is measured in Watts. Angle Grinder for metal work Factors is also impacted by Wattage. The magnitude of the power exerts on a machine depends on the wheel size, grinder speed, etc.

Some grinder types may also be represented in horsepower as their power output. 1,000W equals 1.34 horsepower.


Single and variable speed angle grinders are available. Single ones may only operate at one speed, while variable ones may operate at various speeds. It’s a good idea to choose that setting because you can cut numerous surfaces at varying speeds.


To improve the angle grinder for metal work lifetime, it’s best that you look for the durable type. Knowing durability is vital to cutting metal cords beyond the tool’s shelf.


Can you use an angle grinder on metal?

While angle grinders are generally safe to use on metal, it is important to be careful not to overheat the machine or cause too much wear and tear. If you’re unsure about how to safely use an angle grinder, then it is always a good idea to consult with a professional. Additionally, make sure that the blade of your angle grinder is sharpened regularly in order to reduce the risk of accidents.

Which company angle grinder is best?

There are a lot of great angle grinders on the market, and it can be hard to decide which one is right for you. That’s why we’ve put together this guide to help you choose the best angle grinder for your needs.

It can be hard to decide which angle grinder is the best for you, so it may help you to do your research. There are a lot of different options out there, so it might take some time to find the right one. Before making your purchase, make sure that you read reviews and compare specs in order to get an idea of what features are important to you.

Some best companies are:

  • Makita
  • Black + Decker
  • Metabo
  • Bosch

How do I choose a good angle grinder?

When it comes to choosing an angle grinder, there are a few things that you’ll want to take into account. First and foremost, make sure that the grinder has a strong motor. This is important because it will use a lot of energy in order to generate enough torque for grinding materials. Secondly, look for an angle grinder with variable speeds so that you can customize the level of intensity required for different tasks. And lastly, consider whether or not you need weight capacity or margin widths. These features will allow you to handle larger items more easily.

Overall, just make sure that your angle grinder meets your specific needs and requirements and choose one that feels comfortable in your hand.

What kind of grinder do welders use?

Welder grinders are often designed to handle a variety of materials, including steel. Grinders can vary in size and design, but they all share some common features. These include speed control dials, onboard sensors that measure the blade’s cutting depth and angle, and a safety feature that stops the machine if it exceeds pre-set parameters.

Welders need a grinder that is durable and efficient in order to grind the metal rods during welding. There are many different types of welders’ grinders on the market, but some of the most popular include laser-cutters, handheld hammer mills, cone crushers, spindle Sanders, and belt sandERS.

Can you cut a pipe with a grinder?

There are a few ways to try and cut a pipe with a grinder, but the most effective way may be to use the wheel. First, make sure that you have secured the pipe in place so that it does not move while you’re working. Next, put on safety goggles and gloves so that you do not incur any injuries from sparks or debris. Once you have your grinder ready, start by adjusting the wheel to match the diameter of the pipe. Then slowly begin grinding away at one end of the pipe until it breaks free (be careful not to damage nearby objects). Finally, clean up any excess bits and pieces using a dustpan and brush before putting everything back where it belonged.


Angle grinders are one of the most versatile tools in any mechanic’s toolkit. They are perfect for a variety of metalworking tasks, such as cutting and grinding metal, removing rust and welds, and cutting stainless steel. If you’re looking for the best angle grinder for metal work, our list will help you find the perfect one for your needs.

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