DEWALT FLEXVOLT 60V MAX* Angle Grinder with vs Milwaukee M12 FUEL 12V Lithium-Ion Brushless
Updated July 2026 — DEWALT FLEXVOLT 60V MAX* Angle Grinder with wins on safety and power, Milwaukee M12 FUEL 12V Lithium-Ion Brushless wins on price and size.
The DEWALT FLEXVOLT 60V MAX Angle Grinder excels in power and safety features, while the Milwaukee M12 FUEL Right Angle Die Grinder offers compact versatility and is more budget-friendly.
Why DEWALT FLEXVOLT 60V MAX* Angle Grinder with is better
Power
Higher no-load speed of 9000 rpm
Safety
Includes advanced safety features like Kickback Brake
Performance
Equivalent power to corded models
Why Milwaukee M12 FUEL 12V Lithium-Ion Brushless is better
Price
Cheaper at $239.95
Size
More compact for tight spaces
Weight
Lighter design for better maneuverability
Overall score
Specifications
| Spec | DEWALT FLEXVOLT 60V MAX* Angle Grinder with | Milwaukee M12 FUEL 12V Lithium-Ion Brushless |
|---|---|---|
| Motor Power | 13 Amp | 0.3 HP |
| No-load Speed | 9000 rpm | Variable |
| Battery | 60V MAX | M12 REDLITHIUM |
| Weight | Heavy | Light |
| Safety Features | Yes | No |
Dimension comparison
Overview of the DEWALT FLEXVOLT 60V MAX Angle Grinder
The DEWALT FLEXVOLT 60V MAX Angle Grinder is a powerful tool designed for heavy-duty applications. Priced at $273.80, this grinder features a robust 13 Amp motor that delivers performance equivalent to corded models. It is part of DEWALT's PERFORM & PROTECT lineup, ensuring safety through advanced features such as the Kickback Brake and E-CLUTCH technology. These features make it a reliable choice for both professional and DIY users who need a tool that can handle tough jobs efficiently.
Overview of the Milwaukee M12 FUEL Right Angle Die Grinder
On the other hand, the Milwaukee M12 FUEL Right Angle Die Grinder offers a more compact and versatile option for users needing precision in tight spaces. Priced at $239.95, this die grinder delivers 0.3 HP of performance with 20% more power than pneumatic competitors, making it suitable for various tasks. Its lightweight design is complemented by the POWERSTATE brushless motor technology and a 4-mode RPM control, providing users with excellent control and mobility in their work.
Power and Performance
When it comes to power, the DEWALT FLEXVOLT grinder is designed for maximum output with a no-load speed of 9000 rpm, allowing it to tackle demanding applications with ease. The motor's equivalent power to a corded model ensures that users can expect professional-grade performance. Conversely, the Milwaukee M12 FUEL die grinder, while delivering substantial power with its .3 HP output, is tailored for lighter applications and offers flexibility in speed control with its three modes. Thus, for heavy-duty grinding tasks, the DEWALT is the more powerful option, while the Milwaukee excels in precision tasks.
Safety Features
Safety is paramount in any power tool, and the DEWALT FLEXVOLT grinder stands out with its advanced safety features. The Kickback Brake quickly engages when a stall or bind-up is detected, stopping the wheel in just 1.5 seconds. This feature helps reduce accidents and tool movement during unexpected events. In comparison, the Milwaukee die grinder does not highlight specific safety features in its description, focusing instead on performance and user control. Therefore, the DEWALT grinder is the safer choice for users concerned about potential mishaps during operation.
Design and Usability
The DEWALT FLEXVOLT grinder, while powerful, is designed for larger tasks and may not be as maneuverable in tight spaces. Its size, accommodating grinding wheels from 4-1/2 inches to 6 inches, allows for versatility in grinding applications but can be cumbersome for smaller jobs. In contrast, the Milwaukee M12 FUEL die grinder is engineered specifically for tight access, making it ideal for intricate tasks in confined areas. This focus on design and usability makes the Milwaukee a more suitable option for users who require precision in smaller spaces.
Battery and Runtime
Battery technology is crucial for cordless tools, and both products feature advanced systems. The DEWALT FLEXVOLT grinder is powered by a 60V MAX battery, designed to deliver extended runtime and performance comparable to corded tools. Meanwhile, the Milwaukee M12 FUEL die grinder operates on the M12 REDLITHIUM battery technology, ensuring longer battery life and superior performance. However, since the DEWALT is designed for higher power demands, users may find themselves needing to recharge more frequently during intensive tasks compared to the Milwaukee's efficient system, which is tailored for lighter applications.
Price Comparison
In terms of pricing, the DEWALT FLEXVOLT grinder is listed at $273.80, while the Milwaukee die grinder is more budget-friendly at $239.95. This makes the Milwaukee about 17% cheaper than the DEWALT model. For users looking for a cost-effective solution, the Milwaukee die grinder provides significant savings without sacrificing essential features, especially for light to medium-duty tasks. However, for those requiring higher power and safety features, the investment in the DEWALT may justify the additional cost.
Which should you buy?
Ultimately, the decision between the DEWALT FLEXVOLT 60V MAX Angle Grinder and the Milwaukee M12 FUEL Right Angle Die Grinder hinges on your specific needs. If you require a powerful tool for heavy-duty applications and prioritize safety features, the DEWALT is the superior choice. However, if you're looking for a more compact and budget-friendly option suitable for precision work in tight spaces, the Milwaukee is an excellent alternative. Consider your primary tasks and work environment to determine which tool aligns best with your requirements.

