10 Best Milwaukee Angle Grinders 2025 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 4-1/2 / 5-inch Grinder Paddle Switch, No-Lock Kit is a versatile and powerful angle grinder suitable for both professional and home use. One of its key strengths is the cordless design, powered by an 18V Lithium Ion battery, which provides freedom from cords and consistent power. The grinder generates equivalent power to an 11A corded tool, making it capable of handling tough cutting tasks efficiently. With up to 135 cuts per charge, it offers substantial operating time without frequent battery changes, which is ideal for prolonged work sessions.

The disc size of 4-1/2 to 5 inches is standard and suitable for a wide range of grinding and cutting applications. This tool's paddle switch design enhances ergonomics, providing easy and comfortable operation without straining the user’s hands. However, at 14.02 pounds, it may be considered heavy by some users, potentially impacting its ergonomics during extended use. Safety features include a no-lock design that prevents accidental startup, adding to user safety. On the downside, the tool does not come with batteries, which means an additional purchase is necessary for operation.

The Milwaukee M18 FUEL grinder is an excellent choice for those needing a powerful, cordless angle grinder with good safety features, though the weight and need for separate battery purchases might be drawbacks for some.

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.