OUBA Cordless Angle Grinder Compatible for Dewalt 20V vs Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder
Updated July 2026 — OUBA Cordless Angle Grinder Compatible for Dewalt 20V wins on price and portability, Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder wins on weight and power.
The Makita 9557PBX1 offers superior power and durability, making it the better choice for heavy-duty tasks, while the OUBA grinder is a budget-friendly option for casual users.
Why OUBA Cordless Angle Grinder Compatible for Dewalt 20V is better
Price
OUBA is $39.01 cheaper than Makita
Weight
OUBA is lighter and more portable
Battery
OUBA includes a battery and charger
Why Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder is better
Power
Makita has a 7.5 AMP motor vs OUBA's brushless motor
RPM
Makita reaches 11,000 RPM compared to OUBA's 9,500 RPM
Durability
Makita features labyrinth construction for better protection
Overall score
Specifications
| Spec | OUBA Cordless Angle Grinder Compatible for Dewalt 20V | Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder |
|---|---|---|
| Motor Type | Brushless | 7.5 AMP |
| Max RPM | 9500 | 11000 |
| Battery Included | Yes | No |
| Speed Settings | 3 | 1 |
| Warranty | 1 Year | 1 Year |
Dimension comparison
Introduction to the Angle Grinders
When it comes to angle grinders, two standout options are the Cordless Angle Grinder Compatible for Dewalt 20V Max Battery and the Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder. Each product offers unique features tailored for different user needs. The OUBA grinder is priced at $69.99, making it about 36% cheaper than the Makita model, which costs $109.00. Understanding their capabilities will help you make an informed decision.
Power and Performance
The power and performance of an angle grinder are crucial for effective use. The Cordless Angle Grinder has a powerful brushless motor that can reach speeds of up to 9,500 RPM. In contrast, the Makita 9557PBX1 boasts a robust 7.5 AMP motor, delivering 11,000 RPM. This means that while the OUBA grinder is sufficient for many tasks, the Makita offers higher RPM, making it potentially more effective for heavy-duty applications. Users who need high-output power for professional use may lean towards the Makita.
Design and Build Quality
Design and build quality play a significant role in user experience and longevity. The Cordless Angle Grinder features a sturdy and durable stand for stability during wood cutting, ensuring accurate results. It also has a rubberized anti-slip handle with two adjustable positions for better grip and comfort. On the other hand, the Makita 9557PBX1 is designed with labyrinth construction that seals and protects the motor and bearings from dust and debris, contributing to its durability. The all-ball bearing design and metal gear housing further enhance its build quality. Both grinders are engineered for usability, with the Makita focusing on a robust design for longer tool life.
Ease of Use
Ease of use is another critical factor that distinguishes these two models. The Cordless Angle Grinder features a three-variable speed setting controlled through an LED display, allowing users to choose the right speed for various tasks. This feature enhances precision and work quality. Conversely, the Makita 9557PBX1 includes an extra-large paddle switch for comfortable operation and a lock-on/off feature for continuous use. These usability enhancements make both grinders user-friendly, but the OUBA model's variable speed may appeal to those who need greater control over their grinding tasks.
Accessories and Kit Inclusions
The inclusion of accessories can significantly enrich the user experience. The Cordless Angle Grinder comes with a 4.0Ah battery and a fast charger, eliminating the need to purchase additional batteries. This makes it a cost-effective option for Dewalt users. Meanwhile, the Makita 9557PBX1 package includes five 4-1/2” grinding wheels, a diamond blade, and a metal tool case, which adds value for those looking for a comprehensive kit. Depending on your needs, the OUBA model's focus on compatibility with Dewalt batteries may be ideal, while the Makita’s bundled accessories cater well to users wanting a complete angle grinding solution.
Weight and Portability
Weight and portability are essential for users who need to maneuver their tools easily. The Cordless Angle Grinder is designed to be lightweight and portable, making it convenient for various job sites without the hassle of cords. In comparison, the Makita 9557PBX1 weighs about 4.5 pounds, which is manageable but may feel heavier during extended use. The cordless design of the OUBA model gives it a distinct advantage for users who prioritize portability and ease of movement.
Customer Reception
Customer reception can provide insights into the reliability and effectiveness of these products. The Cordless Angle Grinder has a sales rank of 51,080, while the Makita 9557PBX1 enjoys a higher sales rank of 31,753, indicating that it is a more popular choice among consumers. This popularity could suggest greater trust in the Makita brand, known for its long-standing reputation in power tools. Customer reviews and experiences often reflect satisfaction and confidence in a product, making the Makita a reliable option for many users.
Which should you buy?
Choosing between the Cordless Angle Grinder Compatible for Dewalt 20V Max Battery and the Makita 9557PBX1 ultimately depends on your specific needs. If you are looking for a budget-friendly option with versatility in speed settings and compatibility with Dewalt batteries, the OUBA grinder is a compelling choice at $69.99. However, if you require a more powerful grinder for heavy-duty tasks and appreciate the durability and comprehensive accessories that come with the Makita 9557PBX1, the investment of $109.00 may be worthwhile. Consider your intended use, whether professional or casual, to make the best decision for your angle grinding needs.

