DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - vs DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch,
Updated July 2026 — DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - wins on power and price, DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, wins on weight.
The DEWALT 20V MAX* XR Brushless Grinder offers superior performance and features, making it the better choice for demanding tasks, while the DEWALT Angle Grinder Tool is a more budget-friendly option.
Why DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - is better
Power
Brushless motor provides higher efficiency and output.
Control
Variable speed functionality enhances user control.
Portability
Cordless design allows for greater mobility.
Why DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, is better
Price
More economical choice for budget-conscious buyers.
Accessories
Includes multiple guards and side handle.
Weight
Lighter weight makes it easier to handle.
Overall score
Specifications
| Spec | DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - | DEWALT Angle Grinder Tool, 4-1/2-Inch to 5-Inch, |
|---|---|---|
| Motor Type | Brushless | Standard |
| Variable Speed | Yes | No |
| Dust Ejection | No | Yes |
| Cordless | Yes | No |
| Included Accessories | Tool Only | Multiple Guards |
Dimension comparison
Introduction to DEWALT Angle Grinders
When it comes to choosing the right angle grinder, the DEWALT 20V MAX* XR Brushless Cordless Grinder and the DEWALT Angle Grinder Tool offer two distinct options for different user needs. The former is priced at $221.71 while the latter is more budget-friendly at $158.99, making it about 17% cheaper. Understanding their features can help determine which tool aligns better with your grinding requirements.
Power and Performance
The DEWALT 20V MAX* XR Brushless Grinder stands out with a brushless motor that provides a maximum output of 1,640 MWO and offers speeds up to 9,000 RPM. This powerful performance is ideal for tackling tough jobs. In contrast, the DEWALT Angle Grinder Tool is powered by a 13 Amp motor, also reaching 9,000 RPM. While both tools deliver the same RPM, the brushless motor in the 20V MAX* model typically offers better efficiency and longer runtime compared to a standard motor, making it the preferred choice for extensive use.
User Control and Versatility
The DEWALT 20V MAX* XR Grinder allows users to adjust wheel speed to suit various materials, enhancing user control significantly. Its variable speed functionality is especially beneficial for projects requiring different grinding techniques. On the other hand, the DEWALT Angle Grinder Tool, while effective, does not have variable speed control and operates at a fixed RPM. This difference in user control could impact your experience, especially if you work with diverse materials that require specific speed settings.
Safety Features
Safety is paramount in power tools, and both grinders incorporate protective features. The DEWALT 20V MAX* XR Grinder features an anti-rotation system that automatically shuts down the tool if excessive rotational motion is detected, enhancing user safety. Meanwhile, the DEWALT Angle Grinder Tool is equipped with a Dust Ejection System designed to increase durability by ejecting damaging dust and debris. Although both tools prioritize safety, the advanced anti-rotation system of the 20V MAX* XR model may provide an added layer of protection during challenging tasks.
Portability and Convenience
Portability is a key factor for many users, particularly for those who need to transport their tools frequently. The DEWALT 20V MAX* XR Brushless Grinder is cordless, allowing for maximum mobility without the constraints of a power cord, which is advantageous for outdoor or job site use. Conversely, the DEWALT Angle Grinder Tool is corded, which might limit movement but ensures consistent power supply during operation. For users who value ease of movement, the cordless option is a clear winner.
Included Accessories
When it comes to included accessories, the DEWALT Angle Grinder Tool offers a more comprehensive package with several guards and a side handle, enhancing its usability right out of the box. The DEWALT 20V MAX* XR Grinder, however, is sold as a tool only, requiring users to purchase batteries and chargers separately. This can be an important consideration for those looking for a complete solution without additional purchases.
Price Comparison
Pricing is a significant factor in the decision-making process. The DEWALT 20V MAX* XR Grinder is priced at $221.71, while the DEWALT Angle Grinder Tool is available for $158.99. This represents a price difference of about $62.72, making the Angle Grinder Tool a more economical choice for budget-conscious buyers. However, the higher price of the 20V MAX* XR model reflects its advanced features and cordless convenience, which may justify the investment for some users.
Which should you buy?
Choosing between the DEWALT 20V MAX* XR Brushless Grinder and the DEWALT Angle Grinder Tool ultimately depends on your specific needs and preferences. If you prioritize portability, advanced performance, and user control, the 20V MAX* XR Grinder is a strong contender, especially for professionals who require a reliable tool for demanding jobs. However, if you're looking for a solid, cost-effective grinder for occasional use, the DEWALT Angle Grinder Tool offers excellent value with its lower price and included accessories. Evaluate your grinding needs and budget to make the best choice for your projects.

