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AOBEN Cordless Angle Grinder 4-1/ vs Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

Updated July 2026 — AOBEN Cordless Angle Grinder 4-1/ wins on price and battery, Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder wins on weight and power.

The AOBEN Cordless Angle Grinder offers great value and mobility, while the Makita 9557PBX1 excels in power and durability.

Why AOBEN Cordless Angle Grinder 4-1/ is better

Price

AOBEN is $29.01 cheaper than Makita.

Cordless

AOBEN offers cordless operation for mobility.

Battery

AOBEN includes two 4.0Ah batteries.

Why Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder is better

Power

Makita has a 7.5 AMP motor vs AOBEN's brushless motor.

Speed

Makita reaches 11,000 RPM compared to AOBEN's 9,500 RPM.

Durability

Makita features labyrinth construction for better protection.

Overall score

AOBEN Cordless Angle Grinder 4-1/
75
Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder
85

Specifications

SpecAOBEN Cordless Angle Grinder 4-1/Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder
Motor TypeBrushless7.5 AMP
Max RPM950011000
Battery Packs2x4.0AhNone
WeightN/A4.5 lbs
Switch TypeButtonPaddle

Dimension comparison

AOBEN Cordless Angle Grinder 4-1/Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder

Overview of AOBEN Cordless Angle Grinder

The AOBEN Cordless Angle Grinder is a versatile tool designed for various applications, offering a blend of mobility and power. Priced at $79.99, it is about 27% cheaper than its competitor, the Makita 9557PBX1, which retails for $109.00. This angle grinder features a brushless motor that ensures a longer lifespan and efficient performance, making it suitable for tasks like metal cutting, grinding, and polishing. With three adjustable speed settings, it can reach up to 9,500 RPM, providing flexibility for different jobs. The inclusion of two 4.0Ah battery packs enhances its usability, allowing for prolonged operation without the hassle of cords.

Overview of Makita 9557PBX1

The Makita 9557PBX1 is a powerful tool engineered for heavy-duty applications. With a price of $109.00, it is well-regarded in the market, boasting a bestseller rank of 31,753. This angle grinder features a robust 7.5 AMP motor that delivers 11,000 RPM, making it a formidable choice for grinding and cutting tasks. The tool's labyrinth construction protects the motor and bearings from dust, extending its durability. Additionally, the inclusion of an aluminum case and multiple grinding wheels makes it a comprehensive kit for users looking for versatility and reliability in a single purchase.

Performance Comparison

In terms of performance, the AOBEN grinder offers a maximum speed of 9,500 RPM, which is slightly lower than the Makita's impressive 11,000 RPM. This difference indicates that while both grinders can handle various tasks, the Makita may be better suited for more demanding jobs that require higher power. However, the AOBEN’s brushless motor provides benefits in energy efficiency and longevity, making it a compelling option for homeowners and hobbyists. Users who prioritize portability will appreciate the AOBEN's cordless design, which removes the constraints of power cords, unlike the Makita, which relies on direct power sources.

Design and Ergonomics

The design of both grinders caters to user comfort and control, but they take different approaches. The AOBEN features a compact and handy design with an auxiliary handle that enhances control during operation. Its weight is not specified, but it is designed to feel good in hand, making it accessible for prolonged use. In contrast, the Makita's small diameter barrel grip is designed for added comfort during extended use, weighing only 4.5 pounds. The extra-large paddle switch on the Makita enhances operational ease, allowing for comfortable and continuous use, especially during longer tasks.

Battery and Power Source

Battery performance is a critical consideration when comparing these two angle grinders. The AOBEN is powered by two 4.0Ah lithium-ion batteries, providing long run time and making it ideal for outdoor tasks where plug access may be limited. This feature gives it an edge in mobility, as it does not require a constant power source. On the other hand, the Makita is an AC/DC tool, allowing it to function with alternative power sources. While the Makita is not cordless, its robust motor compensates for the lack of battery flexibility, making it suitable for heavy-duty applications in workshop settings.

Accessories and Included Features

Both grinders come with a variety of accessories, enhancing their value. The AOBEN kit includes two 4.0Ah batteries, a charger, an auxiliary handle, and multiple wheel guards and wheels for different applications, all neatly packaged in one tool case. This comprehensive kit helps users get started immediately without needing to purchase additional items. Conversely, the Makita kit includes an aluminum case, a diamond blade, and several grinding wheels, providing a ready-to-use setup for serious users. The presence of a diamond wheel in the Makita kit adds to its versatility, particularly for cutting tasks.

Customer Feedback and Market Standing

The AOBEN grinder has a sales rank of 15,649, indicating a solid presence in the market, likely due to its competitive pricing and versatile features. Customers appreciate its cordless design and the efficiency of the brushless motor. Meanwhile, the Makita, with its higher price point, has established a reputation for durability and power, reflected in its sales rank of 31,753. Although both products receive positive feedback, the Makita is often preferred by professionals who require robust performance and reliability in demanding environments.

Which should you buy?

Ultimately, the choice between the AOBEN Cordless Angle Grinder and the Makita 9557PBX1 depends on your specific needs and usage context. If you prioritize mobility and a lower price point, the AOBEN grinder stands out as a great choice, especially for casual users and DIY enthusiasts. However, for those who need a powerful and durable tool for professional applications, the Makita offers superior performance and reliability, albeit at a higher cost. Consider your typical tasks and whether you need the flexibility of cordless operation or the power of a plug-in model to make the best decision.