10 Best Angle Grinders 2026 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 DEWALT 20V MAX Cordless 4 1/2 Inch Paddle-Switch Grinder is a compact and lightweight tool, weighing just 3.55 pounds without the battery, making it easy to handle for extended use. Its 4 1/2 inch disc size is standard for many grinding and cutting jobs, offering good versatility for tasks like metalwork or small concrete jobs. Powered by a brushless motor, it delivers up to 9,000 RPM, providing strong performance for tough cutting or grinding needs without the hassle of a cord.

The cordless design adds great convenience and portability, but the battery is sold separately, so you'll need a compatible 20V battery to use it. Safety is a strong point here, with features like a Kickback Brake and E-Clutch to reduce the risk of sudden tool movement, which can be a major help in preventing accidents. The paddle switch and included side handle improve control and comfort, which is important during longer jobs.

Since it’s battery-powered, run time depends on the battery capacity, and it may not be the best choice for heavy-duty all-day work without extra batteries. It’s designed mainly for medium-duty tasks rather than industrial-level grinding. This DEWALT grinder is a solid pick for DIYers and professionals who want a reliable, portable tool with good safety features and performance for everyday grinding and cutting 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.