Best Angle Grinders for Welding 2019 – Top Picks & Reviews

an angle grinder for welding

Shopping for angle grinders online can be a grind since it can be hard to tell if you’re getting useful information or are just looking at meaningless marketing fluff. No one wants to be trapped in a situation where they buy a tool on faith, and it ends up breaking very quickly or being frustrating to use.

We believe that well-informed shoppers can make great decisions and find the tools that are right for them. If you want to get a great deal on an angle grinder that you’ll love using, you’ve come to the right place.

Our reviews are designed to help you get a good feel for each tool before you buy, and if you’ve never shopped for angle grinders before, be sure to check out our buyer’s guide, which is packed full of useful information about angle grinders to help you think through the different features before you buy.

Our 3 Favorite Picks Compared

ModelPriceWeightEditor Rating
Metabo W9115
Metabo W9115
(Top Pick)

Check Price
9 lbs4.85/5
Makita 9557PBX1
Makita 9557PBX1

Check Price
12 lbs4.6/5
Hitachi G12SR4
Hitachi G12SR4
(Best for the Money)

Check Price
4 lbs4.5/5

3 Best Angle Grinders for Welding – Reviews 2019:

1. Metabo W9115 Welding Angle Grinder – Top Pick

Metabo W9115

The Metabo W9115 is our top pick for angle grinders for welding. It comes with a powerful 8.5-amp motor, which is designed to pump out more torque per amp than equivalent models, and also features a higher overload capacity than many motors of the same power. It’s both AC and DC compatible, which means it a good tool to take on the road if you know you’re going to be working on generator power. It also comes with a specially-designed clutch system that is designed to reduce kickback if the accessory were to jam.

It comes with tool-free guard adjustment, which is a feature many people will love, and it comes with a whopping seven positions in which it can be placed, making it one of the more versatile guards on the market. The one flaw that this angle grinder has is that it has a long spindle, which means that it will sometimes be difficult to use on some surfaces without scratching them. However, that’s a relatively minor problem, as it will vary depending on how you are using the angle grinder. Overall, this is a great angle grinder and one that most people will love using.

Pros
  • Powerful motor
  • AC and DC compatible
  • Kickback resistance
  • Tool-free guard adjustment
Cons
  • Long spindle

2. Makita 9557PBX1 Welder’s Angle-Grinder – The Runner-Up

Makita 9557PBX1

The Makita 9557PBX1 is a good overall angle grinder, and it could make a run for first place if its small problems were resolved. It comes with a good 7.5-amp motor, which is more than enough to finish most projects that you’ll want to do. It features a narrow handle that is just 2.5 inches in circumference, which means it’s very easy to hold, even if you don’t have large hands. Like the previous model, it is both AC and DC compatible, so it’s safe to use on a generator or on regular power.

The best thing about this model, however, is that it comes with a great case, and includes five grinding wheels, which makes it great value overall for the money. The case is metal-sided with a foam interior, which makes it one of the best cases to come with a power tool on the market today. However, the one problem with this model is that it is shipped inside the case, which is typically left loose inside a larger box, subjecting it to the horrors of shipping. Many people report damaged cases, even if the tool inside holds up, which is what costs this model first place.

Pros
  • Good motor
  • Narrow handle
  • AC and DC compatible
  • Great case and blades included
Cons
  • Inferior shipping

3. Hitachi G12SR4 Angle Grinder (For Welders) – Best for the Money

Hitachi G12SR4

Like the previous model, the Hitachi G12SR4 comes with multiple included abrasive wheels, but the value doesn’t stop there. It’s a very lightweight model, weighing only four pounds. Lightweight models are easier to manipulate, and they don’t wear you out as much over the course of a day. You’ll also find them easier to reposition, so you can strive for better precision than ever before. You might look at those features and think that you’re going to have to pay an arm and a leg for this model, but amazingly, it costs less than the first two models on our list.

It comes with a trigger that you can lock on, so you won’t have to hold something down while you work, which is a convenient feature. However, many people report that it can be hard to move. This problem intensifies if you’re wearing heavy gloves, which you should be if you’re using this tool. That’s what keeps this model out of the top two, despite its clear successes in other areas. Overall, this is the best overall model for the price, and a great deal for most people if they’re willing to deal with the quirky on-off switch.

Pros
  • Price
  • Five abrasive wheels included
  • Trigger lock-on
  • Lightweight
Cons
  • Quirky on-off switch

Buying Guide

Hopefully, our reviews have helped you see some of the features that you’ll want to have in your next angle grinder, while also keying you in on some flaws that you may want to avoid. If you’re still not sure which model is right for you, check out this buyer’s guide, which is designed to help you think through the buying process, and end up with a model that you’ll love using.

One of the most important features on an angle grinder that you’re using for welding is power. Not only does extra power help you do more difficult tasks, but it also helps you get easy tasks done faster, even if you don’t upgrade your discs. Power is frequently described in amps with angle grinders, though you’ll occasionally find them described in watts.

For most tasks, you’ll want a model that has six or more amps of power, and more is almost always better. If you know that you might be heading to a jobsite where generator power is all you’re going to get, you may want to invest in a model that can switch between AC and DC power, which means you can work almost anywhere.

You’ll also want to invest in a model that is safe. If you’re going to be working with an irregular power source, you’ll want to invest in an angle grinder that has a good level of overload capacity, which is the amount of surge that the tool can take before it starts breaking. You’ll also want a model that comes with a good, adjustable guard. Believe it or not, some models ship with a poor guard that won’t do much to protect you against an errant disc, while others don’t have an adjustable guard, which means you won’t be protected at all angles.

Ease of use is another important aspect to consider when buying a new angle grinder. Not all models are equally easy to use, and while you may not need an easy-to-use model to get the job done, you may enjoy doing it more with a model that is better in that area. Tool-free disc changes significantly speed up the rate at which you work while getting a model with a narrow handle can make holding the angle grinder an easier task.

Conclusion

The Metabo W9115 is the best overall angle grinder for welding, due to its powerful motor, kickback resistance, and tool-free guard adjustment. The Makita 9557PBX1 comes with a good motor, a narrow, comfortable handle, and includes a great case and discs, but its inferior shipping keeps it out of first place. The Hitachi G12SR4 includes five abrasive wheels, a lock-on trigger, is very lightweight, and since you can get it for a very low price, it’s the best value for the money on our list.

Buying the right angle grinder can be a daunting task, but we hope that our reviews and buyer’s guide have helped you find the model that is right for you.

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