AOBEN Cordless Angle Grinder 4-1/ vs RhovixStar Brushless Angle Grinder Cordless, 3/

Overview of the AOBEN Cordless Angle Grinder and RhovixStar Brushless Angle Grinder

The AOBEN Cordless Angle Grinder is priced at $79.99, while the RhovixStar Brushless Angle Grinder is about 17% cheaper at $65.99. Both models feature brushless motors, enhancing their performance and longevity. The AOBEN model has a slightly larger disc size of 4-1/2 inches compared to RhovixStar's 3/8-inch disc, suggesting that AOBEN may be better suited for larger cutting tasks.

Motor Performance

Both grinders come equipped with brushless motors, which provide longer lifespans, stronger power, and reduced energy consumption. The AOBEN operates at a maximum speed of 9500 RPM, slightly outpacing the RhovixStar's 9000 RPM. This marginal difference might give AOBEN an edge in terms of cutting efficiency, especially when working on tougher materials. The brushless design in both tools contributes to faster heat dissipation, making them suitable for extended use.

Speed Settings

When it comes to speed adjustability, the AOBEN offers three adjustable speeds, while the RhovixStar boasts four. Although the AOBEN's maximum RPM is higher, the additional speed setting on the RhovixStar provides users with more flexibility for different tasks, such as sanding or polishing. The ability to fine-tune the speed can be an essential feature for users looking for versatility in their angle grinder, making RhovixStar potentially more appealing for varied applications.

Battery and Runtime

The AOBEN comes with two 4.0Ah batteries, providing ample power for extended use. Meanwhile, the RhovixStar also includes two 4.0Ah batteries, ensuring similarly long runtimes. Both models are designed to operate without the limitations of a power cord, allowing for convenient indoor and outdoor use. As both products feature large-capacity batteries, users can expect a comparable level of performance and runtime.

Safety Features

Safety is an important aspect, and both grinders are designed with user protection in mind. The AOBEN model includes two different wheel guards—a regular and a half-covered version—to shield users from flying sparks and debris. The RhovixStar also comes with a wheel guard but does not specify whether it offers multiple types. Both grinders include smart chips that protect against overload and overheating, enhancing their safety during operation. This feature is essential for long-term use, as it helps maintain the integrity of the motor and battery.

Design and Ergonomics

The AOBEN Cordless Angle Grinder is designed to be compact and handy, fitting comfortably in the user's hand during operation. Its auxiliary handle provides additional control, improving comfort for prolonged use. The RhovixStar also emphasizes an ergonomic design, making it suitable for both left-handed and right-handed users. It aims to reduce wrist fatigue, which is particularly beneficial for long-term projects. The focus on ergonomics in both models ensures that users can operate them with ease and comfort.

Included Accessories

When purchasing the AOBEN, users receive a comprehensive kit that includes not only the angle grinder but also two batteries, a charger, a handle, two wheel guards, and various cutting and grinding wheels. This level of inclusivity adds significant value to the purchase. The RhovixStar package is similarly equipped, providing users with the essential tools needed to get started right away. Both grinders ensure that customers have everything they need for their projects, making them both excellent choices for DIY enthusiasts.

Which should you buy?

Deciding between the AOBEN Cordless Angle Grinder and the RhovixStar Brushless Angle Grinder largely depends on individual needs and preferences. The AOBEN, priced at $79.99, offers a larger disc size and higher maximum speed, making it a strong choice for users focused on cutting performance. However, the RhovixStar at $65.99 features an additional speed setting and an ergonomic design tailored for extended use, which might appeal to those seeking versatility and comfort. Ultimately, your choice should reflect your specific requirements regarding size, speed, and budget.