DEWALT FLEXVOLT 60V MAX* Angle Grinder with vs Milwaukee Electric - M18 Fuel 4-1/2-6 Braking
Updated July 2026 — DEWALT FLEXVOLT 60V MAX* Angle Grinder with wins on safety and power, Milwaukee Electric - M18 Fuel 4-1/2-6 Braking wins on price and weight.
The DEWALT FLEXVOLT offers superior power and safety features, while the Milwaukee provides a more budget-friendly option.
Why DEWALT FLEXVOLT 60V MAX* Angle Grinder with is better
Power
DEWALT has a higher max watts output.
Safety
DEWALT features advanced Kickback Brake.
Motor
DEWALT has a more powerful motor equivalent.
Why Milwaukee Electric - M18 Fuel 4-1/2-6 Braking is better
Price
Milwaukee is significantly cheaper.
Brand Popularity
Milwaukee has a better sales rank.
Weight
Milwaukee is likely lighter based on battery specs.
Overall score
Specifications
| Spec | DEWALT FLEXVOLT 60V MAX* Angle Grinder with | Milwaukee Electric - M18 Fuel 4-1/2-6 Braking |
|---|---|---|
| Motor Power | 13 Amp | 18 Volt |
| No-load Speed | 9000 rpm | N/A |
| Max Watts | 2300 | N/A |
| Kickback Brake | Yes | No |
| Battery Type | 60V MAX | 18V Lithium-Ion |
Dimension comparison
Overview of the DEWALT FLEXVOLT and Milwaukee M18 Fuel
The DEWALT FLEXVOLT 60V MAX Angle Grinder is priced at $273.80, while the Milwaukee M18 Fuel 4-1/2-6 Braking Grinder is available for $189.84, making it about 17% cheaper than the DEWALT model. Both grinders are cordless and designed for high-performance applications, but they cater to different user needs and budgets.
The DEWALT model features a powerful 13 Amp motor equivalent and is part of the PERFORM & PROTECT lineup, emphasizing safety and power. On the other hand, the Milwaukee features an 18-Volt Lithium-Ion battery system that offers a robust performance with its brushless motor, making it a reliable choice for various grinding tasks.
Performance Comparison
In terms of performance, the DEWALT FLEXVOLT has a no-load speed of 9000 rpm, allowing it to efficiently handle applications with 6-inch grinder wheels. The Milwaukee, while specific RPM details are not provided, is designed for similar 4-1/2 inch to 6-inch grinding tasks, emphasizing versatility.
The DEWALT's 2,300 max watts out indicates a strong capability to tackle tough jobs, especially in heavy-duty applications. While Milwaukee focuses on its brushless motor technology, which typically offers improved efficiency and runtime, the exact power output is not detailed. This makes the DEWALT better suited for users needing maximum power and speed.
Safety Features
Safety is a crucial aspect of both grinders, with each offering unique features. The DEWALT FLEXVOLT includes a Kickback Brake, which engages when it senses a pinch, stall, or bind-up event. This feature significantly reduces the risk of injury by stopping the wheel quickly—within 1.5 seconds.
Milwaukee’s grinder also emphasizes safety, but specific braking capabilities are less highlighted in its description. It is essential for users to consider the DEWALT's advanced safety features if they prioritize a tool that actively engages in preventing accidents during operation.
Build Quality and Design
Both grinders are designed for heavy-duty use, but they exhibit different construction philosophies. The DEWALT FLEXVOLT is marketed as having the power of corded tools while offering the freedom of cordless operation. Its robust construction suggests a design aimed at enduring tough conditions.
Conversely, the Milwaukee grinder benefits from the company's reputation for durable tools, yet the description does not elaborate on specific materials or build quality comparisons. Users might prefer the DEWALT for its solid construction that promises longevity and resilience in demanding environments.
User Experience
User experience can vary significantly between these two models. The DEWALT FLEXVOLT boasts features such as E-CLUTCH technology, which detects motion and shuts down the motor in the event of a stall, enhancing the user experience by reducing the likelihood of tool-related injuries.
The Milwaukee grinder, with its paddle switch design, may provide a more comfortable and intuitive handling experience. However, the lack of detailed features may make it less appealing for users seeking advanced safety and control functionalities that the DEWALT offers.
Price and Value
When comparing the price-to-value ratio, the Milwaukee grinder at $189.84 is appealing, especially considering its robust performance. This price point makes it accessible for both professionals and DIY enthusiasts.
On the other hand, the DEWALT, priced at $273.80, is about 44% more expensive than the Milwaukee. However, its advanced safety features and higher power output could justify this price for those who need a tool designed for heavy-duty tasks and maximum safety.
Brand Reputation
Both DEWALT and Milwaukee are reputable brands in the power tool market. The DEWALT FLEXVOLT ranks 57,699 in sales, indicating a solid presence in the market, while the Milwaukee M18 Fuel, with a sales rank of 26,257, shows a stronger popularity among consumers.
This difference might suggest that the Milwaukee model could be more widely adopted by users, possibly reflecting its value for money and performance balance. However, DEWALT’s brand reputation for durability and performance also plays a significant role in its appeal.
Which should you buy?
Choosing between the DEWALT FLEXVOLT 60V MAX Angle Grinder and the Milwaukee M18 Fuel 4-1/2-6 Braking Grinder depends on your specific needs. If you prioritize advanced safety features, higher power output, and are willing to invest more, the DEWALT is the ideal choice. However, if you’re looking for a cost-effective solution with reliable performance for general tasks, the Milwaukee, priced at $189.84, presents a compelling case.

