DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - vs Proxxon 38544 Longneck Mini Angle Grinder LW/E
Updated July 2026 — DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - wins on power and safety, Proxxon 38544 Longneck Mini Angle Grinder LW/E wins on weight and price.
The DEWALT 20V MAX* XR Grinder is more powerful and versatile, making it the better choice for demanding tasks, while the Proxxon is ideal for precision work in tight spaces.
Why DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - is better
Power
DEWALT has a brushless motor delivering 1,640 MWO.
Versatility
DEWALT is suitable for a wider range of applications.
Safety Features
DEWALT includes an anti-rotation system for enhanced safety.
Why Proxxon 38544 Longneck Mini Angle Grinder LW/E is better
Price
Proxxon is $76.24 cheaper than DEWALT.
Weight
Proxxon is lighter at 1.2 lbs.
Compact Design
Proxxon is designed for tight spaces.
Overall score
Specifications
| Spec | DEWALT 20V MAX* XR Brushless Cordless 4-1/2 in. - | Proxxon 38544 Longneck Mini Angle Grinder LW/E |
|---|---|---|
| Motor Type | Brushless | Permanent Magnet |
| Max RPM | 9000 | 13000 |
| Power Output | 1640 MWO | 1/8hp (100W) |
| Variable Speed | Yes | No |
| Included Discs | None | Carborundum & Flap |
Dimension comparison
Overview of the DEWALT 20V MAX* XR and Proxxon Longneck Mini Angle Grinder
When comparing the DEWALT 20V MAX* XR Brushless Cordless Grinder and the Proxxon 38544 Longneck Mini Angle Grinder, the DEWALT offers more power and versatility for demanding tasks, while the Proxxon is designed for precision work in tight spaces. The DEWALT is priced at $221.71, whereas the Proxxon is more accessible at $145.47, making it about 34% cheaper.
Power and Performance
The DEWALT 20V MAX* XR Grinder features a brushless motor that delivers up to 1,640 MWO and 9,000 RPM, ensuring robust performance for tough jobs. This high power makes it suitable for heavy-duty applications, where speed and efficiency are paramount. In contrast, the Proxxon Longneck Mini Angle Grinder operates with a maximum speed of 13,000 RPM, but its power is limited to 1/8hp (100W). While the Proxxon is effective for grinding and finishing tasks, it may not handle the same level of intensity as the DEWALT, which is designed to tackle a wider range of materials and applications.
Design and Usability
The DEWALT Grinder benefits from a variable speed functionality that allows users to adjust the wheel speed, optimizing control for various materials. Its ergonomic paddle switch design enhances user comfort during prolonged use. On the other hand, the Proxxon Longneck Mini Angle Grinder is compact and lightweight, weighing only 1.2 lbs. This design is particularly advantageous for tasks in tight spaces, where larger tools might struggle. However, the Proxxon lacks the variable speed feature, which may limit its adaptability for different tasks compared to the DEWALT.
Features and Accessories
The DEWALT Grinder is equipped with an anti-rotation system that enhances user safety by shutting down the tool if excessive rotational motion is detected. Additionally, it is TOOL CONNECT chip ready, allowing for asset management through a dedicated app, which is a unique feature not found in the Proxxon. Conversely, the Proxxon comes with a carborundum grinding disc and a reinforced fan sander, providing immediate value out of the box. While both tools have their unique features, the DEWALT offers advanced safety and connectivity options ideal for professional use.
Applications and Versatility
The DEWALT Grinder is designed for a broad range of applications, capable of handling tough jobs across different materials, including metal and masonry. Its performance is enhanced by the ability to adjust speeds, making it suitable for various tasks from cutting to grinding. In comparison, the Proxxon Grinder excels in precision tasks such as detailing, paint removal, and working with delicate materials, making it a great tool for hobbyists and professionals working in tight spaces. This distinction in application makes the DEWALT a better choice for heavy-duty users, while the Proxxon serves well for specialized tasks.
Brand Reputation and Sales Rank
DEWALT has established itself as a leading brand in power tools, and its 20V MAX* XR Grinder reflects this reputation. With a sales rank of 19,912, it indicates a strong presence in the market, appealing to professionals who rely on durable and high-performance tools. In contrast, the Proxxon Longneck Mini Angle Grinder ranks at 57,010, suggesting it may not be as widely recognized but still holds value for its specific niche. The reputation of DEWALT as a trusted brand may influence buyers who prioritize reliability and performance.
Price Comparison
The DEWALT Grinder is priced at $221.71, while the Proxxon Grinder is available for $145.47. This represents a difference of $76.24, making the Proxxon about 34% cheaper than its DEWALT counterpart. This price difference could be significant for consumers on a budget or those who do not require the extensive capabilities of the DEWALT. However, for professionals or serious DIY enthusiasts who need a powerful, versatile tool, the investment in the DEWALT may be justified.
Which should you buy?
Choosing between the DEWALT 20V MAX* XR Grinder and the Proxxon Longneck Mini Angle Grinder ultimately depends on your needs. If you require a high-performance tool capable of tackling tough jobs across various materials, the DEWALT is the superior choice, despite its higher price. However, if your work involves precision tasks in tight spaces and you prefer a lighter, more compact option, the Proxxon offers excellent value at a lower price. Consider your specific applications and budget to make the best decision for your tool collection.

