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 Milwaukee 2889-20 M18 angle grinder is designed to cater to a variety of grinding tasks with its versatile features and specifications. One of its key strengths is the variable speed setting, offering five different speeds ranging from 3,500 RPM to 8,500 RPM. This flexibility allows for greater control and precision depending on the task at hand. The braking system is another notable feature, efficiently stopping most wheels in less than 2 seconds, which enhances safety during use.

Additionally, the tool-free guard adjustment and accessory changes with FIXTEC Nut Technology make it user-friendly and convenient, allowing for quick and hassle-free setup and modifications. The slide switch is designed to reduce user fatigue, further emphasizing the importance of user comfort in its design. Weighing only 1 pound, this grinder is quite lightweight, which makes it easy to handle and maneuver, although some users might find it lacking heft for more heavy-duty tasks.

One potential downside is that batteries are not included, and it can be powered by electric, gas, or battery, requiring additional purchases for a complete setup. This can be inconvenient for users looking for an all-inclusive package. The grinder's power output is 158 watts, which should suffice for most general purposes but might not be enough for more demanding, high-power applications. The product’s corded or cordless versatility is a bonus, offering flexibility based on user preference. For those in need of a reliable and user-friendly angle grinder for various tasks, the Milwaukee 2889-20 M18 is a solid choice, particularly for those who value speed control and ease of use.

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.