Best Welding Angle Grinder for Cutting Metal [2022]

An angle grinder is vastly used in the welding industry for cutting metal and other parts. Welders use angle grinders according to their use and requirement. Angle grinders are essential welding tools just like helmets and machines. Angle grinders could be seen in metal fabrication shops and other metal-related workshops.

Best Angle Grinder for Welding

These machines have a firm structure, and they have a versatile disc in the front, which is the primary tool. The machine rotates that disc at a very high RPM. That disc is then used for cutting, welding, and another purpose. 

Angle grinder reviews provide a lot of information about the best angle grinders for welding. But if you have to buy one, it is good to consult a welding professional because he is the one who has used it and has more experience than any review writer.

But these reviews are a right-angle grinder buying guide. They provide you useful information about the product, like the price tag, weight, and some features that are important to know about that product for the user.

Top 10 Best Welding Angle Grinder for Cutting Metal

Best Angle Grinder for Welding

Below are some of our top picks;

1-DEWALT Angle Grinder Tool -Best Oveall for Cutting Metal Parts

Top rated Angle Grinder Tool

The price tag of the product says 80$. Variation in the price may occur because of your region or the site where you buy this. Manufactured by DEWALT, this is an excellent variable speed angle grinder. 

Made with plastic and metal, this angle grinder will weigh around 6 pounds and is very easy to work with it for a prolonged time without getting fatigued. Angle grinders are to be used by both hands, and it makes it a bit fishy to handle and move a substantial piece of metal or plastic for a long time as it can cause fatigue in your muscles.

Dimensions of this product are 15.63 x 5.94 x 4.81 inches, and again, the device is superb to work for a long time. It provides 11,000 rotations per minute, giving a precise cut and fabrication.  

Pros:

  • Comfortable grip.
  • 10 feet power cord.
  • Gives a precise cut.

Cons:

  • Medium price.
  • Not advisable for DIY projects.

2-CRAFTSMAN Small Angle Grinder Tool – Most Compact Option

best angle grinder for welders

This small angle grinder costs around 32 bucks and is astonishingly cheap. Affordable for any workshop welder as well as the DIY hobbyist. The price may differ depending upon your region and the site where you buy it.

Manufactured by CRAFTSMAN engineers, this angle grinder weighs around 5 pounds and is even more comfortable than the previous angle grinder. Angle grinders need to be lightly weighted so that a worker can work for a long time without any fatigue.

The product is made of plastic and metal material and is easy to use for a long time with its comfortable grip. The grinder offers the RPM of 12000 units giving a more precise cut of the material.

The three positioning hold system allows a more comfortable grip of the machine. The product is powered by a 10 feet long power cord coated with high-quality PVC material.

  In addition to all the product features, the manufacturer has also offered a three-year warranty. If your item gets out of order, cal the agent of CRAFTSMAN. He will repair the grinder. If the agents cannot fix it, you will get a new angle grinder for free. 

Pros:

  • Affordable for any person.
  • Fine warranty system.

Cons:

  • Compatible for light-duty projects only.
  • Heats up from continuous work.

3-TOOLMAN Single Speed Angle Grinder – Heavy Duty

what size angle grinder for welding

Manufactured by the engineers of TOOLMAN, this product has a price tag of 85 bucks, depending on the source you purchase.

This one is a variable speed angle grinder and weighs around 13 pounds, which is a bit heavy for long time use. The workers get used to this weight after using this product for 1 or 2 weeks. 

Dimensions of the grinder are measured as 22.4 x 7.1 x 4.9 inches. The three-position hold system assists the worker to work for a long time. Providing the RPM of 11500 units, this is a precise and professional angle grinder, and only professionals should be allowed to use it. 

The diameter of the spinning wheel is 9 inches; this device works on 15A voltage. These grinders are often double coated with the insulation sheet to prevent any short circuit or heat it gets heated up from continuous work

Pros:

  • Offers a variable speed.
  • Double insulation to prevent conductance of heat or current.

Cons:

  • Variable speed features tops working at initial stage.
  • Does not come with the descriptive accessories.

4-SKIL 9295-01 6.0 Amp 4-1/2-Inch Angle Grinder – Best Value

Heavy duty angle grinders

This 29 bucks worth angle grinder is manufactured by a well-known company SKIL. The price may vary depending on your region. Some stores sell their items at high prices, but they do not sale frequently. Some stores sell their products at low rates, but they sell more.

This right-angle grinder weighs around 4 pounds and is very easy to hold for a prolonged time. The right angle feature makes it even more comfortable and handy. The material used is steel, which is insulated by plastic to prevent heat and current conductance. 

Dimensions of the product are 13.1 x 5.5 x 5.5 inches, and hence, the product again is much handy to carry along to construction sites. Providing an RPM of 11000 units, the motor is six amps powerful.

The grinder is toolless, providing a tension-free carrying of the product. Just strike the disc nut in the direction where it rotates and switch on the mills. The disc will automatically get tightened because of the power.

Pros:

  • Compact and elegant design.
  • Comfortable and handy.
  • Powerful motor

Cons:

  • Heats up very frequently.

5-METABO HPT Angle Grinder – For Low Budget

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With the price tag of 50 bucks, this is one of the best 115mm angle grinders. Manufactured by the engineers of Koki Holdings America, Ltd, this angle grinders is a budget angle grinder. For use in cheap areas, versatile equipment is a must to have for every workshop worker.

This grinder could be used in almost every type of DIY project. The product weighs 4 pounds, and the product is super handy and useful for long time use. Though these machines do not run continuously for a long time, the worker has to hold them in his hand for a long time. 

Made with metal material, the grinder has two protective layers of plastic insulation to prevent any conductance of heat of current. These machines get heat frequently because there is almost no outlet for the inner pressure to release, so it produces heat.

Manufactures of this product offer a very jolly customer car service. The product comes with a warranty of 5 years. If you face any problem relating to your grinder performance, call the agent. He will repair the device for you. If he fails to restore the machine for some reason, you will get a new replacement for your product. 

Pros:

  • Compact structure.
  • Double layer insulation.

Cons:

  • In working state, the vibration is so high that it becomes difficult to handle this.

6-METABO HPT AC Brushless 4-1/2″ – Comfortable Grip Welding Angle Grinder

Top angle grinder to cut metal

Manufactured by METABO HPT, this product expenses around 70 bucks and hence is appealing affordable. Some workers, which are employees somewhere, are not able to afford 200,300 bucks worth of grinder. So these type of workers prefers a cheaper grinder.

Cheap never means cheap quality too. Cheap means affordable furthermore pocket friendly. This angle grinder is a pocket affable yet fully operational machine. Offering a very high RPM rate of 10,000 units, providing a very clear and concise cut of materials.

This angle grinder is powered by a 10 feet long insulated cord. It uses low start technology and takes low voltage at the start and speeds up gradually.

Pros:

  • Affordable by any worker.
  • Low start technology.

Cons:

  • Vibrates a lot in working state

7-Bosch GWS18V-45 18V 4-1/2 In. – Most Durable Angle Grinder for Welders

top angle grinders reviews

The price tag of the product says 120 bucks. Manufactured by a new company BOSCH. This company is trying to make its mark in the digital marketplace by offering many tax refunds and customer care facilities.

It is designed especially for long-term use with the technology of BOSCH cell protection. It has an RPM of 10,000 units that is quite impressive. The machine provides very clear work without vibration and any muscle fatigue.

Made with fine quality material, the estimated weight of this product is around 5 pounds. This makes the product even more useful and handy. Dimensions of the product are 12.5 x 2.8 x 3.7 inches.

The product comes with a fancy attaché case in case you need to carry this grinder. That briefcase includes 3 different sizes of cutting disc and a small wrench to tight or loosens that disc.

Pros:

  • Includes a wrench and different size discs.
  • Works without vibration.

Cons:

  • Low quality spindle.

8-DEWALT Angle Grinder for Cutting Metal & Concrete

Dewalt angle grinder machine

DEWALT is a well-reputed company in the international company which manufactures this sort of machinery. Devices that are manufactured by DEWALT are only for professionals because they are expensive and secondly, they are heavy duty.

Pros:

  • Heavy duty machine.
  • Firm structure.
  • Fine customer care service.

Cons:

  • Very pricy.
  • Shakes in working state.

9-WEN 94475 7.5-Amp 4-1/2-Inch – Best Quality

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Manufactured by the engineers of WEN, this product costs 44$ in the digital marketplace. In stores, the prices may differ due to tax variations.

This is basically a beginner-level angle grinder, works on low voltage, and provides 11,000 RPMs. RPMs of any motor do not decide the quality of the product. This motor is a 7.5 amp power.

Ideal to be used in DIY projects, and home repairing. WEN does not recommend this model for industrial or commercial use as it has many drawbacks. Made with fine quality steel, the product has double later insulation.

Pros:

  • Affordable.
  • Ideal for DIY projects.

Cons:

  • Heat up frequently.

10-Metabo – 4.5″ – Reliable Angle Grinder for Every Budget

Most Recommended Angle grinding

Manufactured by METABO, this deice costs around 260$ and is recommended for professional use only as it has a very high RPM rate and fast frequency of vibration.

The manufacturer has used plastic and steel to make it. Plastic is used in the insulation as it may get heated frequently. The machine uses a 7 amp powerful motor.

German engineer has tried their best to fascinate people related to this field.

Pros:

  • Highly functional.
  • Elegant look.

Cons:

  • Due to powerful moor, It gets heated up after a minimal time of use.
  • Very pricy for workshop welders.

FAQs

1-How powerful are angle grinder for welding?

Angle grinders are very powerful machines. If not used properly, a worker can cut his fingers and alike body parts because of a flash movement of the disc. This machine should be used with very care and precautionary measures and only by mature people.

2- What size of angle grinder should I get for welding?

 Disc size of the angle grinder is directly proportional to the power of the motor. Best 4.5-inch angle grinders for welding are ideal to buy for professionals. They do not cost much and they are reliable for long-term use. There are a lot of sites where you order one. Amazon and eBay are on top of the list.

3-What can a angle grinder be used for?

An angle grinder can be used for various purposes. Metal fabrication is the most known field where this machine is used for cutting, debarring grinding, and polishing a metal surface.

If you are able to match the rotation of the grinder with a blade, you can also use it to cut wood and other materials as well. You can also use this as a sander for smoothening any surface.

4-How do you tighten an angle grinder without a tool?

Slightly hit the nut using a hammer in the direction where it is supposed to rotate. The rest of the tightening will be done when you switch on the grinder. It will rotate, causing the disc of the blade to tight up.