Top 17 Best 18v Angle Grinders in 2022

Finding the right 18v angle grinder has become a challenging task because there are so many choices out there. This is why we’ve compiled a list of the best 18v angle grinders so that you can compare them and choose the right one for your needs.

All the 18v angle grinders featured on this page are independently chosen. When you make any purchase through links on this site, we may earn a small affiliate commission at no extra cost to you.

Followings are the best-selling 18v angle grinders on Amazon:

Last update on 2022-09-23 / Affiliate links / Images from Amazon Product Advertising API

While checking out the 18v angle grinders, you may also be interested in our collection of the best 230mm angle grinders.

Best 18v Angle Grinders

In the following section, we’ve compiled the most popular 18v angle grinders available today. To make your choice easier, we’ve listed some of the key features of each of these 18v angle grinders.

1
Highlighted Features:
  • Automatic Speed Change technology adjusts speed and torque during operation for optimum performance
  • Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stop
  • The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life
  • Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
  • The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application
2
Highlighted Features:
  • Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
  • Active feedback-sensing technology (aft) turns the motor off if rotation of the wheel is suddenly forced to stop
  • Automatic speed change technology adjusts speed and torque during operation for optimum performance
  • The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life
  • Variable speed control dial allows Manual RPM adjustment (3, 000-8, 500) to match the speed to the application
3
Highlighted Features:
  • PADDLE SWITCH: You can activate this grinder easily, even when you’re wearing thick work gloves, thanks to the paddle switch design
  • DEBRIS BAFFLES: An “L” shape molding near the grinding wheel picks up debris and prevents it from clogging up the tool’s internal components
  • TOOL-FREE GUARD: The guard is easily adjustable. All it takes is the push of a button, and you can have the guard adjusted for a variety of cutting applications at different angles
  • 3-POSITION SIDE HANDLE: Work with maximum stability with the help of the plastic handle, included in this kit
  • M18 COMPATIBLE: This Milwaukee power tool works with M18 18v lithium ion Milwaukee batteries. Compatible models include the 48-11-1860, 48-11-1850, 48-11-1828, and 48-11-1815, 48-11-1840, 48-11-1820
  • 4-pole motor delivers maximum power when cutting or grinding
  • Overload protection prevents damage to the tool and battery in abusive situations
  • L-shape vents keep debris from entering the tool and damaging internal components
  • Tool free, burst resistant guard allows for quick, easy guard adjustments
  • Tool only (batteries not included)
4
Highlighted Features:
  • Grinder:18-Volt for high-power applications Grinder: 6500 RPM for precision at high speeds
  • Grinder: Onboard spanner wrench conveniently located in the side handle for easy access
  • Battery: Extreme weather performance to withstand frigid weather conditions
  • Battery: Delivers fade-free power for maximum performance
  • Battery: Lightweight design for reduced user fatigue
5
Highlighted Features:
  • Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
  • Active feedback-sensing technology (aft) turns the motor off if rotation of the wheel is suddenly forced to stop
  • Automatic speed change technology adjusts speed and torque during operation for optimum performance
  • The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life
  • Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
6
Highlighted Features:
  • Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
  • Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stop
  • Automatic Speed Change technology adjusts speed and torque during operation for optimum performance
  • The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life; delivers 8,500 RPM
  • Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge
7
Highlighted Features:
  • Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
  • Active feedback-sensing technology (aft) turns the motor off if rotation of the wheel is suddenly forced to stop
  • Automatic speed change technology adjusts speed and torque during operation for optimum performance
  • The BL Brushless motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life
  • Variable speed control dial allows Manual RPM adjustment (3, 000-8, 500) to match the speed to the application
8
Highlighted Features:
  • High Power Output with 10,000 RPM
  • Tool Free Guard Design: Easily change the position of the guard for increased productivity
  • Lock-Off Protection: Prevents accidental start. If the battery is installed while the tool lock is on, the tool will not operate.
  • Battery and charger sold separately
  • This item is removed from retail packaging for shipping purposes (Bulk Packaged) and will arrive in a generic box.
9
Highlighted Features:
  • ONBOARD SPANNER WRENCH: Simplify your disc replacements. This spanner is stored on the grinder, so you don’t have to worry about losing it when you’re switching discs out for multiple applications
  • 3 POSITION SIDE HANDLE: Whatever angle you’re attacking your job from, you’ll be able to get the optimal leverage with the help of the onboard plastic handle that adjusts as you need it
  • COMFORT GRIP HANDLE: A rubber overmold covering the grip keeps up the friction between the tool and your hand, allowing for precise work in slippery environments
  • TOOL-FREE GUARD ADJUSTMENT: If you need to adjust the depth or angle of your cuts to suit different materials, you can do so with the push of a button
  • ONE+ COMPATIBLE: This 18V cordless power tool from Ryobi works with the 18V batteries in Ryobi’s lineup. These models include the P100, P102, P103, P104, P105, P107, and P108
Sale10
Highlighted Features:
  • 【Cordless Angle Grinder】 Cordless design make working more convenient, you can work at any where like outdoor or at high-altitude without any cable winding and power socket.
  • 【Brushless Angle Grinder】 The Motor provides No-load speed 18000 RPM., meet different working conditions, adjusts speed and torque during operation for optimum performance. Brushless motor eliminates carbon brushes, motor runs cooler and more efficiently for longer service life.
  • 【Lithium-Ion Battery Included】 Our Angle Grinder tools includes 2 18V 5.0Ah lithium-ion batteries, with cell protection function, can protect against overloading, over-discharging and over-heating. Also, you can charge the battery with the charger included.
  • 【Convenient Used】 Concave non-slip handle, more effectively to reduce fatigue during operation, Slim and ergonomic body design provides higher comfort in long-term use. Slide switch: conveniently located for one hand operation.Any 5 "cutting wheel or grinding wheel can be used with this item.
  • 【Widely Application】 Battery powered angle grinder usually used in metal cutting, wood cutting, metal polishing , grinding tile, tuck-pointing or rust removal etc. Perfect for contractors, welders, electricians, automotive technicians, DIY lovers.
Sale11
Highlighted Features:
  • ERGONOMIC, ROBUST GRINDER DESIGN: engineered with a narrow grip zone for best user comfort and considerable power
  • BRUSHLESS MOTOR: provides equivalent 8.0 amps of power and greater efficiency that maximizes runtime and productivity
  • RESTART PROTECTION: helps prevent accidental tool startup when switching batteries
  • OVERLOAD PROTECTION: reduces the risk of the motor overloading or overheating
  • SOFT-START TECHNOLOGY: reduces startup torque to ease into cuts
  • INCLUDES: (1) side handle, (1) grinding guard, (1) lock nut, (1) backing flange and (1) lock nut wrench)
12
Highlighted Features:
  • Excellent Performance: Automatic speed change technology adjusts speed during operation for optimum performance. Keep your tools in top condition.
  • Convenient Usage: Concave non-slip handle, more effectively to reduce fatigue during operation. Can better improve your comfort during use.
  • Easy to Operate: No need for any cable wrapping and power sockets. Cordless design makes working more convenient.
  • Safe Protection: Cast metal grille-type air outlets housing is designed to protect over-heating. Battery is featured with charging and discharging protection, which makes charging extremely safe.
  • Wide Application: Angle grinder usually used in metal cutting, metal polishing, grinding tile or rust removal etc. Perfect for contractors, electricians, automotive technicians, and DIY lovers.
13
Highlighted Features:
  • These items are Factory Reconditioned, some show more wear than others
  • 18-Volt for high-power applications
  • Onboard spanner wrench conveniently located in the side handle for easy access
  • Wheel Size 4 1/2"
  • These items are Factory Reconditioned, some show more wear than others
14
Highlighted Features:
  • This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box or bag
  • Brushless motor provides longer runtime, more power, and longer motor life
  • Up to 1.5X the runtime (compared to P102, RYOBI 18-Volt ONE+ Lithium-Ion 1.3 Ah Compact Battery)
  • Charges ONE+ batteries in as little as 1 hour
  • Compact size for portability
16
Highlighted Features:
  • X-LOCK quick change system allows for tool-free wheel changes with simple snap-on mounting and pull release lever for change-out
  • The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life; delivers 8,500 RPM
  • Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stop
  • Electric Brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
  • Automatic Speed Change technology adjusts speed and torque during operation for optimum performance
17
Highlighted Features:
  • Electric Brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
  • Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stop
  • Auto-start Wireless System (AWS) utilizes Bluetooth technology for wireless power-on/off communication between tool and dust extractor
  • Auto-start Wireless System (AWS) utilizes Bluetooth technology for wireless power-on/off communication between tool and dust extractor
  • Makita XAG17ZU 18V LXT Lithium-Ion Brushless Cordless 4-1/2” / 5" Cut-Off/Angle Grinder, with Electric Brake and AWS, Tool Only

Last update on 2022-09-23 / Affiliate links / Images from Amazon Product Advertising API

So, these are all of the top-rated 18v angle grinders currently available on the market. We recommend reading all the features of each of the above-mentioned 18v angle grinders before making a purchase decision. This will help you identify the right product for your requirement.

If you like the above listing, you may also like our reviews of the top 5 inch angle grinders.

Guide for Choosing the Best 18v Angle Grinder

If you are ever in the market for buying 18v angle grinder, you probably know how difficult it is to find the best one for the money. You may get confused thinking about:

  1. Who makes the best quality 18v angle grinder in the industry?
  2. Which one is the best 18v angle grinder for the money?
  3. How to choose the right 18v angle grinder on the market?

When it comes to choosing the right 18v angle grinder among a wide variety of options, you should consider some factors. Those factors may include quality, performance, features, value, etc. Without considering those factors you may end up buying a poor quality 18v angle grinder that will not provide you with the best value for your money.

Before investing in 18v angle grinder, you should find the answer to the following questions:

  • Do you really need to buy 18v angle grinder?
  • How much value you are expecting from the 18v angle grinder?
  • What factors do you believe should be considered when buying 18v angle grinder?

Don’t forget to check our listing of the best angle grinder attachments for paint removal.

To help you make an informed decision, here we are going to discuss the factors that you should consider when shopping for 18v angle grinder whether online or from any retail store.

Product Quality

Product quality should be the most important factor to consider when shopping for 18v angle grinder. You are going to use this product for a long time. So, you should consider the quality of the 18v angle grinder and make sure it will fit your requirement.

Features

The 18v angle grinder comes with a lot of features and functionalities. In this article, we’ve mentioned the features of each of these 18v angle grinders so that you can choose the right one for your needs. You should read all the features of the 18v angle grinder before making a decision.

Read Our Recommendations for The Best Diamond Blade For Angle Grinders.

Price

You can get an array of 18v angle grinders, from the cheapest to the most expensive. The 18v angle grinder that costs more is usually made from better materials and will last longer than a cheaper one. But if you want to be able to purchase a new 18v angle grinder every few months, you may want to consider the budget-friendly options.

Reviews and Ratings

Finally, the customer reviews and ratings should be considered when buying 18v angle grinder. Good customer reviews and ratings indicate that the 18v angle grinder is going to perform well whereas bad ratings and negative reviews indicate that people already have faced problems using that particular product. Read our reviews of angle grinder attachments for rust.

Final Verdict

We hope you enjoyed our listing of the best 18v angle grinders. As you can see, there are still so many alternatives to choose from. So, it’s better to check out each of these items carefully and pick the right 18v angle grinder that сan satisfies all your requirements.

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