The 10 Best Angle Grinders of 2021

Check out our top picks and reviews for the best angle grinders available on the market. We have outlined the top 10 angle grinders based on experience level, durability, size, and price. Our reviews include top brands like Dewalt, Porter, and Bosch. Check out the full list to see pros, cons, and special discounts.

26960 Verified Reviews Scanned

Our team of product experts and A.I. algorithms have created a tailored list for the best products below.

Pick 1
Bosch 4-1/2-Inch Angle Grinder 1375A - Verified
  • Compact: Weighing only 3.75 pounds, the Bosch 1375A Angle Grinder is lightweight, compact, and ideal for metal workers, vehicle fabricators, plumbers and other professionals who use grinders on a daily basis
  • Power: The angle grinder features a Powerful 6.0 amp motor to produce 11,000 no load rpm for professional cutting and grinding applications; The Efficient motor was designed with an extremely small field diameter, letting the user grind or cut with ease
  • Comfort: The 1375A offers a 2 position side auxiliary handle specifically designed to angle to a natural position for maximum operator comfort; The top handle of the angle grinder is also ergonomically designed
  • Convenient: The angle grinder also features Bosch’s Service Minder Brush System to eliminate guesswork and stops the tool when preventative maintenance is required; A 5/8 inches to 11 inch spindle works with a wide array of sizes, mounting the most popular accessories
  • Durable: The 1375A angle grinder features an epoxy coated design to protect the tool from abrasive debris; It was also designed with a sealed switch to keep dust and debris from entering the switch mechanism
42% OffPick 2
BLACK+DECKER Angle Grinder Tool, 4-1/2-Inch, 6 Amp (BDEG400) - Verified
  • Metal gear case for durability and longer life
  • 3 Position side handle provides added comfort and control
  • Spindle lock for easy accessory changes
  • Included Components: 4-1/2" Small angle grinder, Metal grinding wheel, Spanner wrench, Wheel Guard
  • Narrow body for comfortable grip
5% OffPick 3
Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder - Verified
  • Powerful 7.5 AMP motor for high output power in a more compact tool (only 4.5 pounds)
  • Small diameter barrel grip (only 2 to 1/2 inches) for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Lock on/off feature for continuous operation
  • AC/DC switch for use with alternative power source
Pick 4
AVID POWER Angle Grinder 7.5-Amp 4-1/2 inch with 2 Grinding Wheels, 2 Cutting Wheels, Flap Disc and Auxiliary Handle (Red) - Verified
  • Powerful Angle Grinder - Equipped with 7.5 Amps motor with 900W max output power, this portable grinder can produce no-load speed of 11000RPM for most demanding applications.
  • Ergonomic Design - Slim, lightweight and compact body design can provide better comfort and reduce fatigue in professional cutting and grinding applications.
  • Convenient Operation - Integrated spindle lock on the disc grinder is for quicker and easier abrasive wheels replacement; 2-Position auxiliary handle position for greater control, comfort & versatility in all applications.
  • Safety Protection & Durable - During operation, the protective cover of the portable grinder will prevent sparks and metal chips during use to protect you from injury.
  • Package Included - ▲Please pay attention to safety protection before proceeding. Angle grinder, 2 x Metal grinding wheel , 2 x Cutting wheel, 1 x Side handle, 1 x Spanner, 1 x Flap discs, user manual and US based customer service.
34% OffPick 5
DEWALT DCG413B 20V MAX Brushless Cut Off Tool/Grinder (Tool Only) - Verified
  • Brushless motor of the angle grinder requires no brush changes.
  • DEWALT grinder's brake stops wheel in 2 seconds or less on average
  • Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
  • Features E-Switch Protection - When the ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.
  • Two stage trigger requires two actions to activate tool.
22% OffPick 6
Metabo HPT Angle Grinder | 4-1/2-Inch | Includes 5 Grinding Wheels & Hard Case | 6.2-Amp Motor | Compact & Lightweight | G12SR4 - Verified
  • INCLUDES: 4 1/2" Angle grinder, five grinding wheels and a carrying case
  • MOTOR: 6.2 Amp motor with 980W of max output power for tough grinding jobs
  • SPINDLE LOCK: Spindle lock for quick and easy disc and accessory changes
  • SWITCH: Left-mounted slide switch with quick-off feature for added safety
  • SIDE HANDLE: Removable, forward-canted side handle for improved control and comfort for right and left-handed users
Pick 7
PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 7.5-Amp (PC750AG) - Verified
  • Durable 7.5-amp motor of the angle grinder powers through jobsite tasks with ease
  • Cast metal gear housing increases jobsite durability and tool longevity of the metal grinder
  • 3-position adjustable side handle of hand grinder allows greater control in multiple positions
  • Soft grip handle improves user comfort and control
  • Spindle lock feature allows for single wrench bit changes
Pick 8
PORTER-CABLE Angle Grinder Tool, 4-1/2-Inch, 6-Amp (PCEG011) - Verified
  • Multiple handle positions of the angle grinder: right, left, top
  • Integrated spindle lock of the metal grinder is designed for fast and easy wheel changes with a single wrench
  • Tool-free guard change of the hand grinder is made for easy changes and repositioning
  • Soft start for smooth start-up
  • No-volt switch to help prevent accidental restarts following a power disruption when the tool is left in the "on" position
Pick 9
Bosch GWX10-45PE 4-1/2 In. X-LOCK Ergonomic Angle Grinder with Paddle Switch - Verified
  • ERGONOMIC, POWERFUL GRINDER DESIGN: engineered with the X-LOCK mount, a narrow grip zone and light weight but with pro power
  • X-LOCK WHEEL CHANGE: features snap-on mounting and grinder lever wheel release for change-out that's up to five times faster
  • TOOL-FREE DISC SWAP: the wheel mounts properly without the need for a spanner wrench or flange nuts for no losable parts
  • ULTRA COMPACT POWERFUL MOTOR: professional 10-amp motor delivers up to 11, 000 no-load rpm
  • MULTI-GRIP PADDLE SWITCH: provides increased grip options for better ergonomics, comfort and control
Pick 10
DEWALT Angle Grinder Tool, 4-1/2-Inch to 6-Inch, Trigger Switch (DWE43116) - Verified
  • Angle grinder has 9,000 RPM Rating
  • DEWALT angle grinder comes with 13-amp motor
  • Dust Ejection System of the metal grinder provides durability by ejecting damaging dust and debris particles that enter through the air intake vents.

How we picked the best angle grinders conclusion

There are numerous angle grinders available in the market and while many of them seem very similar, there are differences that can greatly alter the quality of your project and budget. We understand the frustration of choosing the best angle grinder for your projects and here are some of the criteria that we used in picking the best angle grinders for this review:

Price

Price isn’t the only factor that needs to be considered but sure is very essential when sampling out your best choice. A general rule of thumb is that the price needs to match the value of the product. To be sure, you can start by comparing your favorite picks online. However, you need to be careful since cheaper prices might sometimes mean a compromise on quality.

Quality of materials

Material quality is a fundamental factor that influences the versatility of a angle grinder. To evaluate a angle grinder’s durability and its capability to be used for a wide range of projects, we reviewed the quality of materials used to make it. This varied from plastic, metals, and sometimes both. For sturdy, durable, versatile, and lightweight tools, most manufacturers often prefer to use a combination of plastic and metal. We also kept an eye on the paint used to coat the surface as it prevents corrosion. Note that subpar paints rub off on your workpieces.

Versatility

Top-quality angle grinders are heavily drowned with the sheer vastness of angle grinders in the market. Picking out the best one often means that you can easily use it to adapt to various functions or activities for different DIY projects such as renovations, carpentry, landscape work, and much more. The angle grinders we have reviewed in this article are able to handle the versatility of multiple projects while still offering premium quality.

Longevity and warranty

As noted earlier, the quality of material used to make a angle grinder influences its longevity. Here, we evaluated angle grinders largely made of plastics and metals. Plastic angle grinders easily break when used in heavy-duty projects while their metallic counterparts tend to be more durable. From this review, we recommend that you go for angle grinders backed by a warranty of at least 1 year to ensure the manufacturer stands behind their product.

About the author Steve Westin

I have been an avid woodworker since childhood. Several years ago I started my own shop and was blown away by how expensive the tools were. I started this site to share my knowledge with others and provide honest valuable reviews for the quality products I use in my shop.

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