DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ vs Milwaukee Electric - M18 Fuel. 4-1/2 / 5 Variable
Updated July 2026 — DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ wins on price and motor life, Milwaukee Electric - M18 Fuel. 4-1/2 / 5 Variable wins on rank and speed.
The DEWALT grinder offers superior safety features and a brushless motor, while the Milwaukee provides variable speed control at a lower price.
Why DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ is better
Safety Features
DEWALT has a kickback brake for enhanced safety.
Motor Technology
DEWALT features a brushless motor for longer life.
Sales Rank
DEWALT ranks higher in sales at 1,826.
Why Milwaukee Electric - M18 Fuel. 4-1/2 / 5 Variable is better
Price
Milwaukee is about 35% cheaper.
Speed Control
Milwaukee offers variable speed settings.
User Fatigue
Milwaukee's slide switch reduces user fatigue.
Overall score
Specifications
| Spec | DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless, 4 1/ | Milwaukee Electric - M18 Fuel. 4-1/2 / 5 Variable |
|---|---|---|
| Motor Type | Brushless | Brushed |
| Brake Time | 2 seconds | less than 2 seconds |
| Speed Range | N/A | 3,500-8,500 RPM |
| Guard Adjustment | Manual | Tool-Free |
| Trigger Type | Two-Stage | Slide Switch |
Dimension comparison
Overview
When comparing the DEWALT 20V MAX* Angle Grinder Tool and the Milwaukee Electric M18 Fuel, the DEWALT is priced at $249.00 while the Milwaukee is about 35% cheaper at $162.06. Both tools cater to similar needs in the angle grinder category, but they come with distinct features and benefits that may appeal to different users.
The DEWALT grinder showcases a brushless motor that ensures longevity and efficiency, while the Milwaukee model offers variable speed settings for enhanced control during operation. Understanding these differences can help potential buyers make an informed choice based on their specific needs.
Design and Ergonomics
In terms of design and ergonomics, both grinders are built with user comfort in mind, but they approach it differently. The DEWALT model features a two-stage trigger that requires two actions to activate, enhancing safety during use. This design can be particularly beneficial in preventing accidental starts.
Conversely, the Milwaukee utilizes a slide switch designed to reduce user fatigue, which may appeal to those who prefer a more straightforward activation mechanism. Both models are designed for ease of use, but the choice between them may depend on individual preferences for safety features versus simplicity of operation.
Speed and Performance
Speed and performance are critical factors when choosing an angle grinder, and here both tools have their strengths. The DEWALT grinder's brushless motor provides consistent performance and eliminates the need for brush changes, translating to longer motor life. While specific RPM values are not provided, the efficiency of the brushless design is notable.
On the other hand, the Milwaukee grinder offers variable speed settings ranging from 3,500 RPM to 8,500 RPM. This range gives users greater control over their grinding tasks, allowing them to adjust the speed according to the material being worked on. This feature could be particularly advantageous for professionals who require precision and adaptability during their projects.
Safety Features
Safety is a paramount concern when operating power tools, and both grinders come equipped with advanced safety features. The DEWALT model includes a kickback brake that engages during a pinch, stall, or bind-up event, stopping the wheel in about 2 seconds. This feature not only enhances user safety but also minimizes potential damage to the tool.
Milwaukee's grinder also boasts a brake that stops most wheels in less than 2 seconds, providing a similar level of safety. Additionally, the tool-free guard adjustment and accessory changes streamline the operation, reducing the risk of accidents during setup. Both brands prioritize user safety, but the DEWALT’s kickback brake may offer an edge in high-stress situations.
Usability and Maintenance
In terms of usability and maintenance, the DEWALT grinder's brushless motor design means users won’t have to deal with frequent brush replacements, simplifying maintenance. The E-Switch Protection feature also ensures that the tool requires a reset after a power outage, which is an added layer of safety.
The Milwaukee grinder is designed for tool-free accessory changes with FIXTEC Nut Technology, making it easy to switch out attachments without additional tools. This feature can save time on the job, especially for those who frequently change grinding discs. While both tools are user-friendly, the DEWALT may require slightly less maintenance over time due to its brushless technology.
Price Comparison
The price difference between the DEWALT and Milwaukee models is significant, with the DEWALT priced at $249.00 and the Milwaukee at $162.06. This makes the Milwaukee about 35% cheaper than the DEWALT. For budget-conscious consumers, this price point may make Milwaukee an attractive option without sacrificing too much in performance or features.
However, the DEWALT model does come with additional features like the kickback brake and a brushless motor, which may justify its higher price for professional users who rely on their tools for demanding tasks. Ultimately, the decision may come down to how much one values these additional features versus the cost savings.
Brand Reputation
When it comes to brand reputation, both DEWALT and Milwaukee are well-known in the power tool industry. DEWALT has a strong history of producing durable and reliable tools, often favored by professionals and DIY enthusiasts alike. The DEWALT model ranks at 1,826 in sales, indicating a robust presence in the market.
Milwaukee, on the other hand, has carved out a niche with its innovative designs and user-friendly features. However, its grinder ranks lower in sales at 61,359. While sales rank isn't the only measure of quality, it can provide insight into consumer preferences and confidence in a brand’s products.
Which should you buy?
In conclusion, the choice between the DEWALT 20V MAX* Angle Grinder Tool and the Milwaukee Electric M18 Fuel largely depends on your specific needs and budget. If you prioritize advanced safety features, brushless technology, and longer motor life, the DEWALT grinder may be worth the investment despite its higher price.
However, if you're looking for a more economical option that still delivers solid performance with variable speed control, the Milwaukee grinder stands out as a compelling choice. Ultimately, both models have their merits, making it essential to consider what features are most important for your projects.

