10 Best Milwaukee Grinders 2025 in the United States

The Milwaukee 2880-20 M18 FUEL Brushless Angle Grinder is a strong choice for both DIY enthusiasts and professionals looking for a portable, battery-powered tool. One of its standout features is the powerful brushless motor, which delivers up to 8500 RPM, making it suitable for a variety of grinding tasks. The compatibility with all M18 batteries adds to its versatility, ensuring that users can easily switch out batteries as needed. Its lightweight design, at just under 5 pounds, combined with an anti-vibration side handle, makes it comfortable to use for extended periods, reducing user fatigue.

Safety features are a key strength, with an electronic clutch providing kickback protection and overload protection to help prolong the motor's life. The 5/8"-11 spindle means it can accommodate common accessories, making it versatile for different applications.

The Milwaukee 2880-20 is a robust and reliable cordless angle grinder that excels in power, safety, and user comfort. It's best suited for users who require a high-performing tool for various grinding tasks, but potential buyers should factor in the additional cost of batteries if they do not already have them.

The Milwaukee M12 Fuel 1/4 Inch Right Angle Die Grinder is a compact and cordless tool designed for users needing precision and mobility in grinding tasks. Powered by a 12-volt lithium-ion battery, it delivers 0.4 horsepower which is suitable for light to medium-duty grinding and finishing work. Its standout feature is the 4-mode variable speed control, allowing you to adjust the RPM to match your specific application, providing versatility uncommon in similar cordless grinders. The right-angle design enhances access in tight spaces, making it handy for detailed work.

Weighing about 2.3 kilograms (5 pounds), it strikes a balance between sturdiness and comfortable handling, so it won't tire you out quickly during extended use. The POWERSTATE brushless motor technology used here offers more power and longer run-time compared to older models, which is a big plus for cordless tools. The package includes two batteries, which helps reduce downtime. However, the 1/4 inch disc size is on the smaller side, so it’s best suited for precise, small-scale grinding rather than heavy material removal or large surface work. The cordless design adds convenience but means you’ll need to manage battery charge levels; although the included batteries and efficient motor help, longer continuous use may require frequent recharging or battery swaps.

This grinder is a solid choice for automotive, metalworking, or detailed craft tasks where maneuverability and speed control are key, but it’s not aimed at heavy industrial grinding jobs.

The Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 5 in. Flathead Braking Grinder offers a robust solution for users needing a reliable tool for various grinding tasks, particularly in tight spaces. One of its standout features is its powerful performance, equating to 11A of corded power, making it efficient for heavy-duty applications. The flathead design enhances accessibility, helping users reach areas that traditional grinders might struggle with. Additionally, the RAPIDSTOP Brake is a key safety feature, stopping most wheels in under two seconds, which is an excellent advantage for user safety and control.

On the weight and ergonomics front, at just 1.2 pounds, it’s lightweight and easy to handle, reducing user fatigue during extended use. The maximum rotational speed of 8500 RPM means it can tackle a variety of materials effectively.

This grinder is particularly suited for DIY enthusiasts, contractors, and professionals who often find themselves working in confined spaces and need a reliable, powerful, and safe tool. With its combination of power and design, it’s a strong choice, though potential users should factor in the additional cost of batteries and charging equipment.