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 Metabo 6-Inch Angle Grinder offers robust features suitable for demanding tasks involving metal grinding and masonry cutting. With a disc size of 6 inches, it provides a versatile size for various applications. The powerful 13.5 Amp motor ensures high performance with a maximum rotational speed of 9600 RPM, making it ideal for professional use. The weight of 7.08 pounds is relatively manageable, although it might feel a bit heavy for prolonged usage. However, the inclusion of an Anti-Vibration Side Handle helps mitigate some user fatigue by enhancing comfort during operation.

Safety is a key focus with features like a non-locking paddle switch, Restart Protection, Overload Protection, and a tool-free adjustable guard. The Tacho-Constamatic Full Wave Electronics maintains consistent speed under load, adding to the grinder's efficiency and reliability. The tool-free disc change system is particularly convenient for quick adjustments. As a corded electric grinder, it benefits from continuous power supply without the need for battery replacements, though it may limit mobility compared to cordless options.

Engineered in Germany, the grinder promises durability and quality, backed by a 3-year limited warranty. It is well-suited for professionals seeking a high-performance, reliable tool for heavy-duty grinding and cutting tasks. However, for casual or infrequent use, the price and weight may be considerations to keep in mind.