DEKOPRO Angle Grinder Electric Power Tool: DEKOPRO 4-1/ vs RhovixStar Brushless Angle Grinder Cordless, 3/
Updated July 2026 — DEKOPRO Angle Grinder Electric Power Tool: DEKOPRO 4-1/ wins on power and speed, RhovixStar Brushless Angle Grinder Cordless, 3/ wins on price and weight.
The DEKOPRO offers better value and performance for heavy-duty tasks, while the RhovixStar provides versatility and mobility.
Why DEKOPRO Angle Grinder Electric Power Tool: DEKOPRO 4-1/ is better
Price
DEKOPRO is significantly cheaper at $29.99.
Power
DEKOPRO has a higher maximum RPM of 12,000.
Weight
DEKOPRO is lighter at 4 lbs, enhancing mobility.
Why RhovixStar Brushless Angle Grinder Cordless, 3/ is better
Cordless
RhovixStar offers freedom of movement without cords.
Variable Speed
RhovixStar has 4 adjustable speeds for versatility.
Battery Life
RhovixStar includes two battery packs for extended use.
Overall score
Specifications
| Spec | DEKOPRO Angle Grinder Electric Power Tool: DEKOPRO 4-1/ | RhovixStar Brushless Angle Grinder Cordless, 3/ |
|---|---|---|
| Motor Type | Corded | Brushless |
| Max RPM | 12000 | 9000 |
| Handle Type | 2-position | Adjustable |
| Safety Features | Wheel guard | Smart chip |
| Applications | Metal/Wood | Versatile |
Dimension comparison
Overview of the Angle Grinders
The DEKOPRO Angle Grinder is priced at $29.99, while the RhovixStar Brushless Angle Grinder costs $65.99, making the DEKOPRO about 54% cheaper than its competitor. Both tools cater to users looking for reliable power grinders, but they come with different features and functionalities that serve various user needs. The DEKOPRO is a corded model designed for consistent power, while the RhovixStar is a cordless option that offers more flexibility in movement.
Motor Performance
The DEKOPRO features a robust 7.5 amp motor capable of reaching up to 12,000 RPM, ensuring efficient cutting and grinding. In contrast, the RhovixStar is equipped with a brushless motor, which typically offers longer life and better energy efficiency. While the DEKOPRO delivers higher maximum RPM, the RhovixStar provides variable speed options, allowing users to adjust settings up to 9,000 RPM for various tasks. This flexibility makes the RhovixStar more versatile for different applications, but the DEKOPRO may outperform it in raw power for heavy-duty jobs.
Design and Ergonomics
The DEKOPRO Angle Grinder weighs only 4 lbs and features a rubber-covered slim handle designed to enhance comfort during prolonged use. Its two-position side handle allows for better control, making it suitable for both right and left-handed users. Conversely, the RhovixStar's ergonomic design with an adjustable handle also caters to both user preferences, ensuring comfort and reducing wrist fatigue. While both grinders prioritize user comfort, the DEKOPRO is lighter, which may benefit users who prioritize mobility and ease of handling.
Application Versatility
The DEKOPRO is designed for multiple applications, including metal and wood cutting, grinding, and dust removal, making it a solid choice for a range of tasks. The inclusion of a power ventilation system further enhances its usability in diverse conditions. On the other hand, the RhovixStar caters to a broad spectrum of tasks as well, with its four variable speeds adapting to different blades and discs for sanding, polishing, and cutting. However, the DEKOPRO's focused design for metal and wood work may offer practical advantages for users with specific needs in those areas.
Safety Features
Safety is a critical consideration in power tools, and both grinders are designed with user protection in mind. The DEKOPRO includes a wheel guard to prevent sparks and metal chips from causing injury, along with a spindle lock for easier accessory changes. The RhovixStar, while lacking specific safety features mentioned, does include a smart chip that can trigger overload and overheating protection, allowing the tool to pause and recover during operation. The DEKOPRO may provide more direct safety features, while the RhovixStar's intelligent technology adds a layer of protection during prolonged use.
Battery Life and Power Source
The DEKOPRO operates through a constant power supply via its cord, delivering uninterrupted performance, which is advantageous for extensive projects. In contrast, the RhovixStar's cordless design powered by a 20V 4.0Ah large-capacity battery allows for greater mobility. This battery setup, combined with two included battery packs, provides an extended runtime, making it suitable for outdoor use without the constraints of a power outlet. Users who prioritize mobility may prefer the RhovixStar for its cordless convenience, while the DEKOPRO offers reliability through its wired connection.
Price and Value Comparison
The DEKOPRO Angle Grinder is currently priced at $29.99, while the RhovixStar Brushless Angle Grinder is significantly more expensive at $65.99, representing a price difference of about $36. This price disparity reflects the different target markets and functionalities of each tool. The DEKOPRO offers excellent value for users needing a straightforward, powerful angle grinder for specific tasks, while the RhovixStar justifies its higher cost with advanced features and versatility for varied applications.
Which should you buy?
Choosing between the DEKOPRO and the RhovixStar ultimately depends on your specific needs. If you're looking for a budget-friendly, heavy-duty grinder primarily for metal or woodwork, the DEKOPRO is a smart choice, offering solid performance at a lower price point. However, if you prioritize flexibility and variable speed options for diverse tasks, the RhovixStar's cordless design and brushless motor may justify the higher investment. Assessing your primary usage scenarios will guide you to the best decision between these two capable angle grinders.

