10 Best Angle Grinders 2025 in the United States

The Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion Cordless Small Angle Grinder is a strong contender in the angle grinder category, especially for users looking for a powerful and portable tool. With a disc size of 4-1/2 to 5 inches and a robust motor outputting 800 watts, it delivers an impressive maximum rotational speed of 8500 RPM, making it versatile for various grinding tasks. Its lightweight design at just under 5 pounds enhances maneuverability, which is particularly beneficial for prolonged use or precision work.

One of the standout features is the electronic clutch that offers kickback protection, ensuring user safety during operation. Additionally, the overload protection helps extend the motor's lifespan, making this tool a reliable choice for both DIY enthusiasts and professionals. The anti-vibration side handle significantly contributes to user comfort, reducing fatigue during extended periods of use.

Being a tool-only option means you will need to purchase M18 batteries separately, which can be an extra cost if you don’t already own them. While it’s designed for cordless use—which enhances portability—it may also limit run time depending on the battery capacity. Some users may prefer corded models for uninterrupted power, especially for heavy-duty tasks. This angle grinder is designed for those who value portability, safety features, and comfort, suitable for both light tasks around the house and more demanding jobs.

The Makita 9564CV 4-1/2-Inch SJS™ High-Power Angle Grinder is a solid choice for those in need of a reliable and powerful tool. It boasts a powerful 13-amp motor that delivers adjustable speeds ranging from 2,800 to 10,500 RPM, allowing users to customize the speed according to the task at hand. The variable speed control and constant speed control features are particularly useful for maintaining consistent performance, even under load.

Additionally, the soft start feature can help ensure smooth start-ups and prolong the life of the gears. The SJS technology is a notable safety feature as it helps prevent damage to the motor and gears by allowing the drive shaft to slip if the wheel gets stuck. At 7.17 pounds, it is reasonably portable, though it may feel slightly heavy during prolonged use. The included side handle aims to improve comfort and control, which can be beneficial for precision work.

However, it's important to note that this is a corded model, which might limit mobility compared to cordless options. The tool comes with several useful accessories, including a wheel guard and grinding wheel, which add to its value. The grinder's 2-year warranty provides some peace of mind, but it would be wise to consider the lack of cordless convenience if that's a priority for your projects.

The Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless Cordless Angle Grinder is designed for those who need a powerful, portable tool for grinding tasks, especially in tight spaces. A standout feature is its 11A corded power capacity, which provides strong performance comparable to corded models, making it suitable for heavy-duty use. The 8500 RPM speed ensures efficient grinding, allowing users to complete tasks quickly. Weighing only 1.2 pounds, it's lightweight, enhancing maneuverability and reducing fatigue during extended use.

The grinder's low profile, flathead design is particularly advantageous for accessing confined areas where traditional grinders struggle. The RAPIDSTOP brake that stops most wheels in under two seconds adds a significant safety feature, helping prevent accidents and injuries during operation.

This grinder is particularly beneficial for DIY enthusiasts or professionals who frequently work in tight spaces, like electricians or plumbers, due to its unique design and safety features. However, if you’re looking for a grinder for heavy-duty work without worrying about battery life, a corded option might be a better fit.