10 Best Angle Grinders 2025 in the United States

The DEWALT 20V MAX Angle Grinder is a powerful tool designed for both professionals and DIY enthusiasts who need a reliable grinder for various projects. Its brushless motor is a strong point, offering high efficiency and eliminating the need for brush replacements. Weighing only 3.75 pounds, it’s relatively lightweight, making it easier to handle during extended use. The 4-1/2 inch disc size is common and versatile, allowing you to tackle various grinding tasks effectively. With a maximum speed of 3450 RPM, it delivers solid performance for cutting and grinding metal and other materials.

Safety features on this grinder are impressive. The electronic brake stops the wheel in just 2 seconds, which is crucial for preventing accidents. The kickback brake engages automatically if it senses a stall or bind-up, providing an extra layer of safety. Additionally, the E-Switch Protection adds to the reliability, ensuring that the tool cannot accidentally restart after a power interruption.

However, there are a few drawbacks worth mentioning. Since this is a tool-only model, it doesn't come with a battery or charger, which means users will need to invest in these separately if they don’t already own DEWALT 20V batteries. This could be an inconvenience for those just starting out or new to DEWALT tools. Furthermore, being battery-powered, it may not provide the same continuous power as corded models, limiting its usage time depending on the battery life.

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 DEWALT Angle Grinder DWE402 is a powerful tool designed for both professionals and DIY enthusiasts. It features an 11 Amp AC/DC motor that delivers 11,000 RPM, making it highly efficient for various cutting and grinding tasks. Its 4.5-inch disc size is standard, allowing for a balance between precision and power. One of the standout features is the Dust Ejection System, which enhances durability by removing dust and debris from the tool, thus prolonging its life. Additionally, the grinder boasts oversized brushes that offer twice the brush life compared to previous models, and a large spiral bevel gear for extended transmission life, ensuring long-term use without frequent maintenance.

The safety features include an auto-off function that shuts down the tool when the brushes need replacing and a top-mounted spindle lock for deeper cuts without compromising durability. The One-Touch Guard and Quick-Change Wheel Release add convenience by allowing for 360-degree guard rotation and tool-free wheel changes, respectively. The grinder's handle design is ergonomically improved for comfort, with a uniquely small gripping surface and newly designed side handle. Weighing 6.2 pounds, it's relatively lightweight, though some users might find it a bit heavy for extended use. This model is corded, which means you'll have consistent power supply but less mobility compared to cordless options.

The DEWALT DWE402 also comes with a 3-year limited warranty, adding peace of mind regarding its durability and reliability. On the downside, being a corded tool limits its portability, and some users might prefer a lighter model for prolonged tasks. However, many users find it an excellent choice for their grinding needs.