10 Best Dewalt Angle Grinder 2025 in the United States

The DEWALT 20V MAX* Angle Grinder Tool (DCG413B) is a battery-powered, brushless motor tool designed for efficient grinding tasks. One of its major strengths is its brushless motor, which eliminates the need for brush changes, reducing maintenance. The tool features a 4-1/2 inch disc size and operates at a maximum speed of 3450 RPM, which is suitable for various grinding applications, though it may not be the fastest option available.

Weighing 3.75 pounds, it strikes a balance between being lightweight and durable, making it comfortable to use over extended periods without causing fatigue. The inclusion of advanced safety features is a significant advantage. The brake stops the wheel in 2 seconds or less, and the Kickback Brake engages during a pinch, stall, or bind-up event, significantly reducing the risk of accidents. The E-Switch Protection ensures that in the event of a power outage or unexpected shutdown, the tool won’t restart without a manual reset, providing an extra layer of safety.

Ergonomically designed, the two-stage trigger requires two actions to activate, preventing accidental start-ups. Durability is enhanced by the use of high-quality plastic and metal materials, and with a 3-year limited warranty, users can be assured of its longevity. However, it is important to note that the tool is sold without batteries, which need to be purchased separately. This angle grinder is best suited for both professional and DIY enthusiasts who value safety, ease of use, and minimal maintenance. Its combination of performance and safety features makes it a reliable choice for a wide range of grinding tasks.

The DEWALT 20V MAX* XR Angle Grinder (DCG405B) is a battery-powered tool that provides the convenience of cordless operation. It features a powerful brushless motor, which means less maintenance since there are no brushes to replace. The grinder includes a Kickback Brake that quickly stops the wheel in case of a pinch, stall, or bind-up, enhancing user safety. The brake can stop the wheel in 2 seconds or less on average, which is a significant safety feature. Additionally, the Power Loss Reset prevents accidental restarts after a power disruption, further promoting safe use.

The grinder's disc size is 4-1/2 inches, which is standard for many applications, and it operates at speeds suitable for various tasks. Ergonomics are considered with the inclusion of a side handle to help manage its weight and provide a better grip during use. However, the product's weight and dimensions may make it less comfortable for extended use, especially for those with smaller hands or less strength.

The blend material suggests durability, but actual long-term performance would depend on usage conditions. This grinder is ideal for users seeking a powerful, safe, and cordless option for medium-duty grinding tasks.

The DEWALT Angle Grinder (DWE402) offers a strong power output with its 11 Amp motor, providing an excellent power-to-weight ratio for efficient performance. The grinder's 4.5-inch disc size is standard and suitable for most common grinding tasks, while the impressive speed of 11,000 RPM ensures fast and effective material removal. Moreover, the dust ejection system stands out as a notable feature, enhancing durability by preventing debris from damaging the internal components.

The large spiral bevel gear contributes to a longer transmission life, adding to the tool's robust build. Users will appreciate the ergonomic design, particularly the small gripping surface and the newly designed side handle, which makes it comfortable to hold for extended periods. Safety features like the auto-off brushes and one-touch guard provide added protection, potentially preventing accidents during use.

However, the grinder is corded, which might limit mobility compared to cordless models. Additionally, its weight could be a concern for some users if they require a lighter tool for intricate tasks. The DEWALT Angle Grinder (DWE402) is ideal for both professional and DIY users who need a durable and powerful tool for various grinding applications.