Are you thinking about getting some extra work done on the construction site or in the workshop? If so, then finding the best angle grinder on the market can help you to do just that. Unlike the old days of spending long hours doing angle grindersmanual labor, the development and use of the angle grinder has totally changed the manner in which work gets done around the working premises, and have also reduced the time frame needed to do so considerably.

So naturally by now, you still may not know exactly what an angle grinder is and what benefits you are likely to get from acquiring one; the truth is, this piece of equipment is a power tool that can be used for multiple purposes, including polishing, grinding and cutting. This hand held tool can be used on metal and stone. The spinning and abrasive action of the disc on angle grinders is what gives these useful tools the properties that they possess. Since they are listed as power tools, it is vital to note that angle grinders can utilize the power emitted from compressed air, an electric motor, or even from petrol engines.

Top 7 Comparison Chart


Hitachi G12SR3 Angle Grinder
Corded, 3 lbs4 1/2 inch6 AMP motor w/400W of output power$$

DEWALT D28402K Small-Angle Grinder Kit
Corded, 4.6 lbs4 1/2 inch10 AMP AC/DC 11,000 RPM $$$

Metabo W8-115 Angle Grinder
Corded, 5.9 lbs4 1/2 inch8.0 AMP, 10,000 RPM$$$$

Bosch 1380 Slim 7.5 Amp Slim Grinder
Corded, 4.2 lbs4 1/2 inch7.5 AMP motor, speed of 11,000 RPM$$

Makita 9557PBX1 Angle Grinder with Case
Corded, 4.5 lbs4 1/2 inch7.5 AMP motor, 10,000 RPM$$$

Makita 9565CV Variable Speed Angle Grinder
Corded, 4 lbs5 inch, Variable Speed12 AMP motor, 10,500 RPM$$$$

DEWALT Bare-Tool DC411B Cordless Cut-Off Tool
Cordless, Battery/Charger sold separate4 1/2 inch, 18 Volt6,500 RPM$$$ is a participant in the Amazon Services LLC Associates Program. Learn more.

Jumping into the Types of Angle Grinders

Selecting the right angle grinder that’s perfect for you depends on many features. In many angle grinder reviews that you may come across, you would see that the types vary according to many factors, including the brand, model, size and power requirements. As you would soon notice later on in this review, there are really great brand options from which to choose. The models vary in accordance to disc sizes, within a range of 4.5 to 9 inches, and with each model varying in size by about 1 inch.

Variations in the disc also occur based on the type of task that you plan to undertake, with more abrasive materials used for grinding and cutting, while less abrasive materials are used for polishing surfaces. With regards to power variations, the wattage on angle grinders varies between 500 and 2500 Watts. In addition, some models are designed to work with 110 Volts AC, while others run on 230 Volts.


As with all power tools, safety plays a big part when considering angle grinder angle grinder safetyuses. First and foremost, these grinders are made with special control features that prevent the exposure of operators to injuries. One of the biggest and most important features is the presence of an adjustable guard, that that prevents the operator from the byproducts, such as dust, sparks and metal shavings.

Most models also come equipped with a “dead man switch” that must be pressed during use. This feature prevents operators from accidentally starting the grinder. In addition, uses must take the necessary precautions, such as the wearing of gloves, eye protection and protective clothing, among other safety gears.

Chipping Away at the Top 5 Angle Grinders Available

Determining what is the perfect angle grinder for you is often a difficult task because you’re presented with so many options. The real key is narrowing the choices down by value, durability, and functionality. The following are some of the best angle grinders available on the market:

Hitachi G12SR3 4-1/2-Inch Angle Grinder

Hitachi G12SR3 Angle GrinderGet ready to cover some serious work with your new Hitachi G12SR3 4-1/2-Inch Angle Grinder. This model features a 6 Amp motor with 400W of output power for handling tough grinding jobs that would otherwise take an extremely longer time to complete. The presence of a special spindle lock makes changing angle grinder accessories, including the disc, a whole lot easier.

–> Click Here for Pricing and Reviews on Hitachi 4-1/2-Inch Angle Grinder

One of the big advantages of this Hitachi power tool is the fact that it is extremely compact and lightweight. This feature boosts maneuverability and makes working and handling this power tools as comfortable as possible. Not to mention, its lightweight properties make it even more portable. Durability is another big asset of this model, since it features extended life auto-stop carbon brushes. Click here to read more about the Hitachi G12SR3.

DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit

DEWALT D28402KDewalt is a very popular brand in the construction, handy work and home improve industries, and so too is its DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit. This kit features a 10-amp AC/DC 11,000 rpm motor that is fully designed for faster material removal and higher overload protection. This simply means that your heavy duty grinder can work more effectively, without any worries about power damage.

–> Click Here for Pricing and Reviews on Dewalt 4-1/2-Inch Small-Angle Grinder Kit

Durability is also enhanced by the presence of an ejection system that removes damaging dust and debris particles entering the tool through air intake vents. The DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit is also designed with a “Quick-change” wheel release that allows tool-free wheel removal without need for a wrench or any other tool that may not be in your possession while you work.

If you’re considering buying this model of angle grinder, learn more about its features by reading our full review of the Dewalt D28402K.

Bosch 1380 Slim 7.5 Amp 4-1/2-Inch Slim Grinder

Bosch Slim Angle GrinderIf you are in search of an angle grinder with an ergonomic approach, then the Bosch 1380 Slim 7.5 Amp 4-1/2-Inch Slim Grinder makes an excellent choice. This grinder features a comfortable slim grip that makes handling this power tool as practical as possible. The Bosch 1380 runs on a 7.5 amp motor that is guarantees good quality of work without the hassle. This model is fitted with a reinforced wheel guard that maximizes safety at all times.

–> Click Here for Pricing and Reviews on Bosch 1380 Slim 4-1/2-Inch Slim Grinder

Durability is another big asset of the Bosch 1380 Slim 7.5 Amp 4-1/2-Inch Slim Grinder; the materials with which it was designed stand up to the tests and trials of everyday use and long hours of constant action. Be sure to check out this Bosch model to give your project the attention it deserves. Convinced that this is the right angle grinder for you? Click here and read more about it.

Makita 9557PBX1 4-1/2-Inch Angle Grinder with Aluminum Case

Makita 9557PBX1The Makita 9557PBX1 4-1/2-Inch Angle Grinder comes ready to use in its durable aluminum case that adds a touch of class to the product, while providing good housing and protection to your power tool. This model comes accompanied by a diamond wheel, which is naturally one of the most durable and effective disc materials available on the market.

The Makita 9557PBX1 4-1/2-Inch Angle Grinder runs on a powerful 7.5 AMP motor that yields a high output power and optimizes work efficiency. With such features, added to its compactness and light weight, this model makes an ideal choice for operators in search of more quality for less. To read our full review of the Makita 9557PBX1, click here and we’ll take you there.

–> Click Here for Pricing and Reviews on Makita 4-1/2-Inch Angle Grinder

Makita also makes 2 very high quality variable speed angle grinders if that’s what you’re looking for.

Metabo W8-115 4-1/2-Inch Angle Grinder

Metabo W8-115 Angle GrinderFor clients in search of a top class and state of the art angle grinder, the Metabo W8-115 4-1/2-Inch Angle Grinder is perhaps the best choice currently available. This grinder features a very unique and modern design that holds more advantages as compared to other regular brands. It is a high performance power tool that is very user friendly, thanks to its ergonomic design.

–> Click Here for Pricing and Reviews on Metabo 4-1/2-Inch Angle Grinder

Motor output on this grinder is optimized by the presence of a completely ingenious air cooling design that has been incorporated into the manufacturing of this brand. Both guard and disc changes can be done without any hassles, thanks to the presence of the quick change technology that allows tool-less maneuvering of these parts. This and more features make the Metabo W8-115 4-1/2-Inch Angle Grinder an ideal choice for professionals, as well as regular customers. If you still want to learn more about this product, read our Metabo w8-115 Review.


Angle grinders are very specific tools that need to be the right weight and carry enough power to help you complete your job effortlessly. That’s why we are very specific in the models we recommend. Hopefully you’ve received enough help to be able to make a determination based on cost, features, and brand. Anytime it’s necessary, contact us with questions.

How to Use an Angle Grinder
Buying an Angle Grinder
Angle Grinder Wikipedia
Metabo Grinder