Best Angle Grinder for Welding

7 Best Angle Grinder for Welding | Detailed Buying Guide 2022-2023

People need the best angle grinder for welding by their side, whether it’s for cutting, grinding, or some other aspect of welding. They may do light-duty and heavy-duty tasks at home or at work as a result of it.

Welding is a required skill for many careers, but it can be a bit of a pain to get started. That’s why we’re here to recommend the best angle grinder for welding. We’ve researched 7 top picks, and each one is perfect for a different purpose. Whether you’re a beginner looking for an affordable option, or an experienced welder looking for an upgrade, we’ve got you covered.

Our Pick1
Best Angle Grinder for Welding
Hitachi G12SA3 4-1/2-Inch 8-Amp Angle Grinder

‣8 Amp motor, with Max output power of 1,900W.
‣Auto stop brushes.
‣Original Armature Coil.

Best Value2
The Best Angle Grinder for Welding
BOSCH 4-1/2-Inch Angle Grinder 1375A

‣Weighing only 3.75 pounds.
‣Powerful 6.0 AMP motor to produce 11,000 no load rpm.
‣2-position side auxiliary handle.

The Best Angle Grinder for Welding
Makita XAG20Z 18V LXT BL 4-1/2″/ 5″ Paddle Cutoff/Angle Grinder

‣Electric brake stops.
‣Active feedback-sensing technology.
‣Automatic speed change technology.

Best Angle Grinder for Welding
DEWALT 20V MAX* XR Angle Grinder (DCG405B)

‣Brushless motor.
‣2-position side auxiliary handle.
‣Automatic speed change technology

Best Overall5
Best Angle Grinder for Welding
CRAFTSMAN Small Angle Grinder Tool (CMEG100)

‣Grinder powered by 6 amp motor producing 12, 000 RPMs.
‣Tool-free guard.
3position handle.

Bestseller 26
Best Angle Grinder for Welding
DEWALT 20V MAX* Angle Grinder Tool, Tool Only (DCG413B)

‣Brushless motor.
‣Kickback Brake.
‣Features E-Switch Protection.
‣Two stage trigger requires two actions to activate tool.

Editor’s Choice7
Best Angle Grinder for Welding
PORTER-CABLE 20V MAX Angle Grinder (PCC761B)

‣Produces 8,500 rpm.
‣Contoured Overmolded ‣Handle.
20V Max System.

1. Hitachi G12SA3 4-1/2-Inch 8-Amp Angle Grinder

For the professional who needs a tool that will deliver when deburring die-cast products, grinding welds, finishing metal surfaces, and cutting concrete, Hitachi’s G12SA3 4-1/2-inch grinder is ideal.

It has a class-leading 1,900 Watts of output power to deal with the most demanding applications with ease. It provides a strong 8 amps with 910 Watts of input power. This grinder has the greatest overload durability in its class due to its enhanced cooling system and powerful motor.

Best Angle Grinder for Welding

As a result, work performance improves, and burnout resistance improves. Under regular harsh circumstances, better dust protection for the motor helps to protect the armature and field coils for longer tool life.

The on/off switch, which allows the user to comfortably operate the tool, whether right or left-handed, is centered and mounted on top of the grinder. There is extra safety with a one-touch quick-off mechanism. The accessories can be changed out easily thanks to an easy-to-handle spindle lock situated in the front of the grinder. For a more comfortable and secure and comfortable grip, while using the grinder for lengthy periods of time, it comes with a side handle that extends 70 degrees forward rather than 90 degrees to the side.

Depending on the preference of the user, the side handle may be attached to either the right or left. The small size and short body make it easy to move around and use on any construction site. The implement is meant to draw and discharge air from the grinder’s backend, keeping it out of the user’s view, and is constructed to draw air in for cooling.


  • Heavy-duty
  • Wheel locking nut design is good
  • excellent safety features
  • Torque is high


  • Expensive than others

Final Verdict

  • The machine comes with a powerful 8 Amps and an excellent 1,900 Watts of power to do heavy work. The grinder provides maximum versatility and durability, along with a powerful cooling system that allows you to work longer, knowing the tool will be protected against wear and tear after prolonged usage.

2. BOSCH 4-1/2-Inch Angle Grinder 1375A

The bosch 1375 is a 4.5-inch small angle grinder with a 6A motor and eleven thousand rpm. With a 5/8 inch 11 UNC spindle and a wide range of accessories, this grinder can power through sharpening knives, metals.

concrete rebar, and other materials. The spindle lock allows for quick wheel changes. During all-day work, the lock on and off switch adds to comfort.

Best Angle Grinder for Welding

Epoxy is applied to the field windings, which gives them extreme durability against abrasive dust and metal debris that can be kicked up during work. Service Minder brushes stop the tool when preventive maintenance is required, eliminating any guesswork. To provide the maximum degree of comfort, the auxiliary handle may be shifted into two positions that are specifically angled.


  • Affordable price
  • Lightweight, Compact
  • Bosch’s Exclusive Service Minder Brush System
  • 1-year warranty


  • Hard to change the position of a guard

Final Verdict

  • The Bosch 1375A Angles Grinder is a 4.5″ angle grinder that delivers great value without sacrificing performance or protection rack-and-pinion spindle adjustment key built into red nylon lock chuck housing gear reduction gears reduced noise. Not interchangeable with other models in the series. It is perfect for welders and the best angle grinder for welding.

3. Makita XAG20Z 18V LXT BL 4-1/2″/ 5″ Paddle Cutoff/Angle Grinder

The 18V LXT Lithium-Ion extreme technology Brushless 4-1/2″/ 5″ Paddle Switch Cutoff/angle Grinder with Electric brake (tool only, battery and charger not included) delivers corded angle grinder’s grinding performance without the cord. For an increased run time, power, and durability, it’s equipped with a Makita Brushless motor.

Makita’s exclusive automatic speed change technology adapts speed and torque throughout operation for optimum performance for the most demanding applications.

Welding materials, tiles, concrete, pipe, conduit, and more are all suitable for the XAG20Z. It is ideal for grinding and cutting welding items of a wide range of materials. An Electric brake that kills the grinding or Cutoff wheel in 2 seconds or less and electronic torque management, which turns the motor off if rotation speed drops abruptly or the wheel is constrained to a halt, are additional features.

Best Angle Grinder for Welding

The user can manually adjust the RPM from 3,000 to 8,500 via the variable speed control dial, which matches the application. It’s part of Makita’s 18V Lithium-Ion system, which is powered by 18V Lithium-Ion slide-style batteries and is the world’s largest cordless models tool platform. Makita 18V Lithium-Ion batteries charge quickly, so they spend less time on the charger and more time operating.

Makita developed Star protection Computer controls to enhance tool performance and extend battery life. To protect against overloading, over-discharging, and overheating, star protection is communication technology that allows the Star Protection-equipped tool and battery to communicate in real-time and monitor conditions while in use.


  • The 20-volt battery system is good
  • Can use Black and Decker batteries
  • Batteries are easy on
  • A safety shield is tool-free
  • Ruggedly built


  • Bigger and heavyweight
  • Not powerful as others

Final Verdict

  • The fact that it has both the price and performs well, and is durable distinguishes this angle grinder from others. It has 4.5-inch collet chucks to change attachments quickly and comes with six accessory ports for cleaning up messes. It runs off an 18v battery, which can be swapped easily with the trigger switch button control. It’s ideal for all types of cutting applications.

4. DEWALT 20V MAX* XR Angle Grinder with Kickback Brake, Slide Switch, 4-1/2-Inch, Tool Only (DCG405B)

Dewalt DCG405b cordless angle grinder 20 volts brushless 125 millimeters. The cordless angle grinder kit includes grinder-lit batteries of your choice with or without a charger plastic case not included and sold separately. The DeWalt DCG405b 20 volts cordless tool is a professional tool equipped with a brushless motor that offers significant advantages.

Battery-powered grinders provide the possibility of turning around the piece being worked without paying attention to the cable and the possibility of moving for greater distances on a support surface, not being limited by the length of the line as far as power is concerned.

Best Angle Grinder for Welding

This DCG 405 b grinder proves to be a true champion both for what’s delivered and for battery life. Thanks to the powerful five ah batteries, we will complete most of the processes without interruptions.

In addition, the DeWalt grinder offers the possibility to mount a disc with a maximum diameter of 125 millimeters. The machine body is light and compact and offers the possibility to work without tiring the operator. The brushless motor technology of this DeWalt grinder guarantees zero maintenance on the long life of the motor itself. The toggle switch is excellent. It allows you to turn on the grinder and work in awkward positions.

A great feature of this grinder is the keyless chuck nut which never locks even if a disc binds. If a disc secures, the machine is so fast that it turns itself off, the power source down before realizing the disc is about to lock up. Quickly adjusting protection is beneficial ultimately. This DeWalt grinder proves to be a great tool practical for making minor cuts and grinding.


  • Side handle included
  • 20-volt power
  • Kickback Braking system
  • Powerless reset
  • Brushless motor


  • 5 amp batteries last about 10 minutes
  • No battery or charger included

Final Verdict

  • The DeWalt dg grinder is a great piece of equipment to handle flanges and the possibility to work in awkward positions. Thanks to the precise mechanism of guard against kickback, also it features brushless technology but power-down together with increased safety which makes all operations possible without disturbing oneself. It is one of the best angle grinder for welding work or metal cutting and grinding.

5. CRAFTSMAN Small Angle Grinder Tool 4-1/2-Inch, 6-Amp (CMEG100)

CRAFTSMAN 6-amp, 41/2-in. For demanding applications, small angle grinders use a powerful motor that delivers 12,000 RPMs. This allows you to maximize your efficiency on the job with a tool-free guard and 3 position adjustable handle. The handle is contoured and over-molded for added comfort.

For your demanding tasks, reach for the craftsman 4.5 inches 6-amp angle grinder. This machine is made in the USA with global materials. Its motor provides plenty of power to get the job done. The contoured-over model handle features two different positions for comfort.

Best Angle Grinder for Welding

Plus, the easy-position guard and wheel adjust without tools for convenience. Storage is also a breeze, thanks to the easy-to-hang design. It takes on the tough jobs with the craftsman 4.5 inch 6-Amp angle grinder craftsman.


  • Locking spindle
  • Affordable
  • The safety guard is tool-free
  • Trigger is lock-on
  • Soft case included


  • Overheating problem
  • Corded and not portable

Final Verdict

  • The tool is intended to fit inside the VERSATRACK wall organization system and has a three-year warranty. The low price of this grinder is one of its best features. It’s also a good option if you need a grinder for occasional jobs since it’s simple to set up and use. But, bigger tasks may necessitate the use of a more powerful tool.

6. DEWALT 20V MAX* Angle Grinder Tool, Tool Only (DCG413B)

The code on the grinder is DCG413B, and it’s a DeWalt 20-volt max brushless grinder. It has a 4.5-inch blade pretty nice. It’s lightweight. The paddle switch on this. It’s really comfortable to use. I like it more than the d handle grinders have. It just feels better. It’s smaller, just easier to use.

The handle is kind of cheap. It’s reversible, or you can just take it right off, so it can go on that side or this side, depending on if you’re lefty or righty. It has the perform and protect the system in it, which basically means if you’re cutting and the Blade binds up. It’s not gonna rip your arm off. It also has an option of adjustment for the guard by just pushing

Best Angle Grinder for Welding

This battery-powered angle grinder stands out from other cheaper models have a high-efficiency brushless motor. No brush replacement, high torque to weight ratio, quiet but powerful grinder operation, longer

When buying an angle grinder, weight is an important consideration. The less vulnerable you will be to injuries and the more flexible you can be with the equipment for hours. The DWE402 (6.2 pounds) is half the weight of the DCG413B, which weighs only 3.75 pounds.


  • Dewalt MAX batteries work with 20V 4Ah
  • Brushless motor with high efficient
  • Lighter than other grinders
  • Have extra safety features like Kickback Brake, and E-Switch Protection


  • Much expensive than others

Final Verdict

  • Yet again, within their 20v MAX series, DeWalt has accomplished it. Without the need for a power cord, the DCG413B is easily used by anyone who is acquainted with a corded grinder. In comparison to its competitors, the build quality, performance, ergonomics, and overall fit and finish are all extraordinary for such a low price.

7. PORTER-CABLE 20V MAX Angle Grinder Tool, 4-1/2-Inch, Tool Only (PCC761B)

Introducing Porter cable’s new 20-volt max lithium-ion cutoff tool in grinder PCC 761 be part of the growing linked system of high-performance tools. A high-performance motor produces 8500 rotations per minute for fast and smooth cutting removal. Each tool comes standard with a tool-free cutting and grinding guard allowing users to quickly and safely adjust the guard. This tool also features a three-position side handle for control and comfortable use of the tool.

A durable cast metal gear housing to help dissipate heat during extended use. 20-volt max compact and max pack lithium-ion batteries are compatible with the tool both compact the max pack batteries deliver the power and runtime needed for the job.

Best Angle Grinder for Welding

20-volt max cutoff tool grinder combines speed, performance, durability, versatility, and value demanded on the job site as part of the new line of porter cable 20-volt max linked system tools. It delivers the power you need at the pricey watt Kent linked with the power and performance of 20 volts max.

The 20V MAX* Cut Off/Grinder uses a high-powered motor that allows for quick cutting, removal, and polishing and for welding works. For added convenience, the cordless model handle is contoured and over-molded. The three-position side grip helps you maintain control while shifting positions. Guard adjustments are simple and straightforward thanks to the grinder tool’s tool-free guard. A spindle lock that allows for fast and simple wheel changes and a cast metal gear housing that dissipates heat during extended use.


  • Ruggedly built
  • Black and Decker batteries can be used
  • A safety shield is tool-free
  • Easy on batteries


  • Not powerful as others
  • Heavier and bigger than others

Final Verdict

  • The overall product is good, and it does what a Grinder should do. The only bad thing about this grinder is the fact that it’s so heavy. It takes up more space than others and also takes a long for you to use as well:) but just if you’re going on job sites to weld a lot, I would recommend getting 20v max.

Buyer’s Guide

If you are new to Angle grinder, purchasing a grinder is not really a difficult task. Just keep a few things in mind while choosing anything. I would like to mention here the factor which should be taken into consideration before making any purchase as it will help the consumer’s final decision.

Cordless Grinders

Grinders come with cordless model ability. They also have batteries and chargers but still plugging wires into the power outlet helps jog your memory of whatever was being done when using this tool.

Size of the Grinder

The size of the tool also decides what possible function you want your grinder to perform. Like another product depends on its power, so different blade sizes are available according to if the user requires a soft, tender, or rough cut.


The power of the angle grinder is the most important factor for an angle grinder before purchasing it. Generally, the power ranges from 20 Volt to – 50Va. Here you can understand how easy it is to polarise which of the tools in your toolbox would be best for any job.


The revolutions of the angle grinder’s disc per minute are referred to as speed in this case. 5000-10000 rpm is a good range to aim for. Nonetheless, due to the possibility of injury, strong grinders need a great deal of care. If you want more power, a higher speed rating is typically beneficial.

Disc Size

The size of the grinder disks is rated by the number of teeth on a spinning cutter system. There are several options to choose from, the most popular of which is 4.5 inches. The bigger they are, the faster you can cut or grind. You’ll notice this when cutting hard metals at high speed because the contact area betwee larger disc and workpieces is greater but also that disks tend to rot if ignored in certain applications.

Safety Features

One of the most critical concerns when working with grinder discs is arm and elbow safety. In this area, more than one manufacturer has developed unique systems that maximize user protection while also allowing them to work as hard as they can tolerate without fear of injury.


Impressive comfort features must be included in the system because any grinder user will eventually feel this wear and tear on their arm, shoulder, and neck if they don’t take comfort seriously. The size and weight of the angle grinder are easy to carry and user-friendly. The handle and grip of the grinder is the main factor before purchasing it.


Most power tools have a flexible-belted rubber pad as an accessory on the bottom of the tool, which activates cleaning processes after the operation. The main benefit of this type is that it keeps hands away from moving parts in case they are plugged by ear or fingers.

Now, let’s take a look at the top welders available. Our list covers whatever type of grinder you want: the best cheap angle grinder, the best metal grinder, or whatever else.


Which company angle grinder is best?

There are a few factors that you will need to take into account when making your decision, including the type of material that you will be grinding and the size of the grinder. If you’re looking for an angle grinder that is durably built and can handle large batches, then a Bosch model might be a good choice. On the other hand, if the price is more important than performance, then there are numerous entry-level models available on Amazon that should fit your needs.

Ultimately, it is important to test out different angle grinders before making a purchase so that you can find one that meets all of your requirements. And remember: always wear safety gear when using an angle grinder.

Can an angle grinder cut welds?

The short answer is yes, and an angle grinder can cut welds. However, it is important to be aware of the risks and precautions that should be taken when using this tool for welding. First and foremost, always use caution while grinding surfaces because they are highly sensitive to damage. Secondly, wear safety goggles and a protective face shield if you’re going to be cutting close to the eyes or mouth since these areas are particularly susceptible to cuts from sharp edges. And lastly, keep a distance of at least 2 feet between yourself and the object you’re welding in order for your Blade not to hit any obstacles along its path (including other pieces of equipment).

If you understand the risks involved with Angle Grinders for Welding and take proper precautions before beginning work, then it’s likely that your projects will go smoothly.

What grinder is best for welding?

There are a variety of angle grinders on the market today, and it can be difficult to decide which one is right for you. Factors that you may want to consider include size, speed, power, portability, and price.

If your main purpose is welding (or other metalworking), then an angle grinder with high-speed steel cutting teeth should be ideal. This type of grinder has a wide range of speeds, from low to high, which makes it suitable for various applications. It also has a powerful motor that allows you to tackle tough jobs quickly and easily.

The best and most powerful angle grinder for welding is Dewalt DCG413B, but it is expensive.


Welding is a very important trade that requires the use of specific tools and equipment. In this blog, we have reviewed 7 of the best angle grinders for welding that are available on the market. From these, we have tried to help you choose the right one for your needs. So what are you waiting for? Start welding with the best angle grinder for welding.

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