10 Best Milwaukee Angle Grinders 2026 in the United States

The Milwaukee 2880-20 M18 FUEL Brushless Angle Grinder is a cordless tool powered by an 18-volt battery, making it very portable and convenient for use in various environments. The grinder is compatible with all M18 batteries, which is great if you already own other M18 tools. It features a 4-1/2 inch to 5-inch disc size, suiting most common grinding tasks.

Its brushless motor delivers a maximum speed of 8500 RPM, ensuring efficient cutting and grinding performance. The electronic clutch provides kickback protection for added safety, while the overload protection helps in maximizing the motor's lifespan. One of the standout features is the anti-vibration side handle, which increases user comfort during prolonged use. At 4.99 pounds, it is relatively lightweight, which enhances maneuverability.

However, some users might find the tool-only aspect a drawback, as it does not include the battery or charger. Additionally, its compact size is beneficial for tight spaces but might not suit heavy-duty industrial tasks. This grinder is best suited for DIY enthusiasts and professionals looking for a reliable, portable, and safe tool for medium-duty grinding tasks. The 5-year warranty also provides peace of mind regarding its durability and long-term use.

The Milwaukee M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 5 in. Flathead Braking Grinder is a versatile tool designed to meet the needs of users requiring mobility and power. Powered by an 18-volt battery, this grinder generates power comparable to an 11A corded grinder, making it suitable for demanding tasks. The 5-inch disc size is standard, ideal for various grinding and cutting applications.

One of the standout features is its RAPIDSTOP Brake, which stops most wheels in less than 2 seconds, enhancing safety during use. Additionally, its low-profile, flathead design allows access to tight spaces that traditional grinders might struggle with, providing more flexibility in challenging environments. Weighing just 1.2 pounds, it is relatively lightweight, which can reduce user fatigue and aid in ergonomic handling during extended use.

However, it's important to note that this is a tool-only option, meaning batteries are not included, which may be an additional cost for users. The grinder also does not have a lock-on switch, which some may find inconvenient for prolonged tasks. This grinder is well-suited for professionals and DIY enthusiasts who need a powerful, portable tool with excellent safety and ergonomic features.

The Milwaukee M18 2680-21P is a cordless 4-1/2-inch angle grinder that brings solid power and convenience to your toolbox. Powered by an 18-volt lithium-ion battery, it delivers up to 1000 watts and spins at a fast 8,500 RPM, which makes it efficient for grinding, cutting, and general metalwork without being tethered to a cord. Its compact size and light weight—just under half a kilogram—make it easy to hold and maneuver, reducing fatigue during extended use. The preferred paddle switch design adds to user comfort and control, allowing you to work in various positions with less strain. Milwaukee’s durable build shines through with L-shaped intake vents that help protect the internal motor from dust and debris, enhancing its reliability on tough job sites. The kit includes the grinder, a battery, and a charger, so you’re ready to go right out of the box.

The 4-1/2-inch disc size is suitable for most standard jobs but may be limiting if you need to handle larger or heavy-duty cutting tasks. Additionally, while the cordless design offers freedom, battery life can vary depending on workload, so having spare batteries might be necessary for longer projects. Safety features like the paddle switch help prevent accidental starts, though it lacks some advanced protective elements found in bigger grinders.

This model fits well for professionals and DIY enthusiasts who need portability without sacrificing performance, especially for metal fabrication, maintenance, and repair tasks.