RhovixStar Brushless Angle Grinder Cordless, 3/ vs ZFULVO Cordless Brush Angle Grinder Kit, 19500rpm
Updated July 2026 — RhovixStar Brushless Angle Grinder Cordless, 3/ wins on battery and accessories, ZFULVO Cordless Brush Angle Grinder Kit, 19500rpm wins on price and weight.
The RhovixStar offers superior battery life and a comprehensive accessory kit, while the ZFULVO excels in speed and affordability.
Why RhovixStar Brushless Angle Grinder Cordless, 3/ is better
Battery Life
RhovixStar has two 4.0Ah batteries for extended use.
Accessories
RhovixStar includes a wider range of accessories.
Motor Type
RhovixStar features a brushless motor for better efficiency.
Why ZFULVO Cordless Brush Angle Grinder Kit, 19500rpm is better
Price
ZFULVO is significantly cheaper at $39.89.
Speed
ZFULVO operates at a higher speed of 19500 RPM.
Weight
ZFULVO is lighter at 1100 grams for easier portability.
Overall score
Specifications
| Spec | RhovixStar Brushless Angle Grinder Cordless, 3/ | ZFULVO Cordless Brush Angle Grinder Kit, 19500rpm |
|---|---|---|
| Motor Type | Brushless | Brushed |
| Max Speed | 9000 RPM | 19500 RPM |
| Battery Capacity | 4.0Ah | 2000mAh |
| Weight | Not Specified | 1100g |
| Variable Speeds | 4 | 1 |
Dimension comparison
Price Comparison
When it comes to pricing, the ZFULVO Cordless Brush Angle Grinder Kit is significantly more economical than the RhovixStar Brushless Angle Grinder, being priced at $39.89 compared to the RhovixStar's $65.99. This puts the ZFULVO option at about 39% less than RhovixStar, making it a more budget-friendly choice for those looking to save money. While the RhovixStar offers advanced features and specifications, the ZFULVO does not compromise on essential functionalities, making it an attractive option for casual users or DIY enthusiasts on a budget.
Performance Capabilities
In terms of performance, the RhovixStar boasts a powerful brushless motor that supports a maximum speed of up to 9000 RPM, while the ZFULVO operates with a brushed motor at a higher speed of 19500 RPM. This means that the ZFULVO can potentially complete tasks more quickly, making it suitable for users who prioritize speed in their grinding and cutting applications. However, the RhovixStar's variable speed settings—four adjustable speeds—allow for greater versatility in handling different materials, which can be advantageous for more precise tasks.
Battery Life and Charging
The RhovixStar comes equipped with two 4.0Ah batteries, ensuring a long runtime to tackle various projects without interruption. This advantage is particularly useful for users who require extended usage in one go. In contrast, the ZFULVO kit includes two 2000mAh batteries, which are adequate for shorter tasks but may require more frequent charging. Although ZFULVO emphasizes its fast-charging capability, the larger capacity of RhovixStar's batteries offers a more extended operational period, making it ideal for users with heavier workloads.
Ergonomics and Design
When it comes to design and usability, both products have their unique advantages. The RhovixStar features an ergonomic design with an adjustable handle, catering to both left-handed and right-handed users, which enhances comfort during prolonged use. This can significantly reduce wrist fatigue, making it a great choice for long-term projects. On the other hand, the ZFULVO's compact design and rubberized handle provide a comfortable grip, emphasizing ease of use for quick tasks. While both models are designed for user comfort, RhovixStar's ergonomic focus gives it a slight edge for extended working sessions.
Accessories Included
The accessory offerings play a significant role in the overall value of these grinders. The RhovixStar kit includes an extensive range of accessories: two 4.0Ah batteries, a fast charger, a handle, a wheel guard, two cutting wheels, two sanding wheels, one grinding wheel, and a wrench. This comprehensive package equips users with everything they need to get started immediately. Meanwhile, the ZFULVO also provides a decent selection, including two batteries, a charger, two wrenches, gloves, and six cutting wheels. However, the RhovixStar's broader array of accessories enhances its overall utility, particularly for users who need various tools for different tasks.
Weight and Portability
Portability is essential for users who need to carry their tools to different job sites. The ZFULVO weighs only 1100 grams, making it lightweight and easy to handle, particularly for one-handed use. This characteristic can be a deciding factor for users who prioritize convenience and ease of transport. In contrast, the weight of the RhovixStar is not specified, but its design focuses more on stability and ergonomics, which could imply a slightly heavier build. While both products are cordless and designed for mobility, the ZFULVO's lightweight design is particularly appealing for users who frequently move between locations.
Sales Rank Insights
Sales rank can provide insight into consumer preferences and product popularity. The ZFULVO is ranked at 10474, indicating a solid position in the market, while the RhovixStar is at 47285, suggesting it is less popular among buyers compared to the ZFULVO. This difference in sales rank may reflect the ZFULVO's more competitive pricing and broader appeal to casual users. However, popularity does not always equate to quality; the RhovixStar may still be a better fit for professional users who require specific features that cater to advanced applications.
Which should you buy?
Deciding between the RhovixStar Brushless Angle Grinder and the ZFULVO Cordless Brush Angle Grinder Kit ultimately depends on your specific needs. If you prioritize a powerful motor, extended battery life, and a comprehensive accessory kit, the RhovixStar is worth the investment despite its higher price of $65.99. However, if you’re looking for a more budget-friendly option that excels in speed and portability, the ZFULVO at $39.89 offers excellent value for casual or light users. Each grinder has distinct strengths, so consider your primary use cases and budget when making your choice.

