OUBA Cordless Angle Grinder Compatible for Dewalt 20V vs Fanttik M10 ACE Cordless Angle Grinder Brushless,
Updated July 2026 — OUBA Cordless Angle Grinder Compatible for Dewalt 20V wins on weight and design, Fanttik M10 ACE Cordless Angle Grinder Brushless, wins on safety and price.
The OUBA grinder is more affordable and compatible with Dewalt batteries, while the Fanttik offers higher RPM and advanced safety features. Choose based on your specific needs.
Why OUBA Cordless Angle Grinder Compatible for Dewalt 20V is better
Price
OUBA is $10 cheaper than Fanttik
Battery Compatibility
Compatible with Dewalt 20V batteries
Weight
OUBA has a more stable design with a stand
Why Fanttik M10 ACE Cordless Angle Grinder Brushless, is better
Motor Speed
Fanttik has a higher RPM at 10,000
Safety Features
Fanttik has a dual safety system
Charging Technology
Fanttik uses Type-C fast charging
Overall score
Specifications
| Spec | OUBA Cordless Angle Grinder Compatible for Dewalt 20V | Fanttik M10 ACE Cordless Angle Grinder Brushless, |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Variable Speed | 3 Modes | 3 Modes |
| Max RPM | 9500 | 10000 |
| Charging Type | Standard | Type-C |
| Safety Features | Standard | Dual System |
| Weight | 5 lbs | 1.66 lbs |
Dimension comparison
Overview of the Cordless Angle Grinders
The Cordless Angle Grinder Compatible for Dewalt 20V Max Battery is priced at $69.99, making it about 17% cheaper than the Fanttik M10 ACE Cordless Angle Grinder, which retails for $79.99. Both products are designed for efficient cutting and grinding tasks, but they cater to slightly different user needs and preferences.
The OUBA grinder is engineered specifically for use with Dewalt 20V batteries, which can be a considerable advantage for users already invested in that ecosystem. In contrast, the Fanttik M10 ACE offers a compact design and a powerful brushless motor, making it versatile for various DIY tasks. These differences may influence which product is more appealing depending on your specific requirements.
Design and Build Quality
The design of both angle grinders is tailored for user convenience and performance. The Cordless Angle Grinder is built with a durable stand for stability while cutting, ensuring accurate and consistent results. Its two-position handle also enhances the overall grip and comfort during use.
On the other hand, the Fanttik M10 ACE is lightweight, weighing only 1.66 lbs, making it easier to maneuver for extended periods. Its compact size may be especially beneficial for users who need to tackle projects in tighter spaces. Both grinders offer solid construction, but the choice between stability and portability may guide your decision.
Motor Performance
Motor performance is a critical aspect of any angle grinder, and both the OUBA and Fanttik models excel in this area. The OUBA grinder features a powerful brushless motor capable of reaching speeds up to 9500 RPM. This performance is suitable for various tasks, from grinding to polishing.
In comparison, the Fanttik M10 ACE boasts an impressive motor speed of 10,000 RPM, which provides a slight edge in cutting efficiency. The Fanttik tool is designed for cutting depths of 20mm, making it ideal for more demanding projects. For users prioritizing speed and cutting ability, the Fanttik may be the better option.
Variable Speed Settings
Variable speed settings allow for greater control over the grinding or cutting process, and both angle grinders provide this feature. The Cordless Angle Grinder offers three variable speed settings, which can be easily monitored via its LED display. This feature enhances precision and helps users select the optimal speed for their specific task.
The Fanttik M10 ACE also includes three modes that can be switched effortlessly, along with a smart LED display that alerts users about battery life and charging needs. Both grinders effectively provide users with the ability to customize their approach, but the Fanttik’s quick mode-switching may offer added convenience for those frequently changing tasks.
Safety Features
Safety is paramount when using power tools, and both grinders come equipped with various safety features. The OUBA Cordless Angle Grinder includes a comfortable grip handle designed to minimize slips and enhance control.
Conversely, the Fanttik M10 ACE incorporates a dual safety system with a two-step safety switch and guard design. This feature ensures the grinder auto-stops when released, providing an added layer of security. Users who prioritize safety may find the Fanttik’s comprehensive safety measures more reassuring.
Battery and Charging
Battery efficiency and charging capabilities are essential considerations for cordless tools. The Cordless Angle Grinder is compatible with Dewalt’s 20V MAX batteries, allowing users to leverage existing batteries and save costs. This compatibility is a significant advantage for those already in the Dewalt ecosystem.
The Fanttik M10 ACE, on the other hand, introduces Type-C fast charging, making it the first cutter of its kind to utilize USB-C technology. With an 18.5Wh battery, a full charge can support cutting up to 75 times through a 3mm PVC pipe. For users who value quick charging and efficiency, the Fanttik’s technology may prove more appealing.
Price Considerations
When examining the price, the Cordless Angle Grinder comes in at $69.99, while the Fanttik M10 ACE is priced at $79.99. This difference of $10 represents a saving of about 12.5% if you choose the OUBA model. While both tools are competitively priced within the angle grinder market, the lower price of the OUBA may attract budget-conscious consumers.
However, it’s essential to consider what features you are receiving for that price. The Fanttik’s added functionalities, such as its higher RPM and unique safety features, may justify its higher cost for some users. Ultimately, your choice may depend on how much you value these additional features compared to the price difference.
Which should you buy?
Deciding between the Cordless Angle Grinder Compatible for Dewalt 20V Max Battery and the Fanttik M10 ACE Cordless Angle Grinder ultimately depends on your specific needs and existing tool ecosystem. If you are already using Dewalt products and prioritize affordability, the OUBA grinder is a solid choice. However, if you seek enhanced performance, portability, and advanced safety features, the Fanttik M10 ACE may be worth the additional investment. Consider how each tool aligns with your projects to make the best decision for your angle grinding needs.

