Diment Power Dust Shroud for Angle Grinder 4. vs RhovixStar Brushless Angle Grinder Cordless, 3/
Updated July 2026 — Diment Power Dust Shroud for Angle Grinder 4. wins on dust capture and compatibility, RhovixStar Brushless Angle Grinder Cordless, 3/ wins on speed and price.
The Diment Power Dust Shroud is an affordable solution for dust management, while the RhovixStar Brushless Angle Grinder offers versatility and power. Choose based on your specific needs.
Why Diment Power Dust Shroud for Angle Grinder 4. is better
Price
Diment is significantly cheaper at $36.49.
Dust Control
Diment captures up to 90% of dust.
Compatibility
Diment fits most 4-1/2” and 5” grinders.
Why RhovixStar Brushless Angle Grinder Cordless, 3/ is better
Versatility
RhovixStar can handle various tasks.
Power
RhovixStar features a powerful brushless motor.
Battery Life
RhovixStar includes two battery packs.
Overall score
Specifications
| Spec | Diment Power Dust Shroud for Angle Grinder 4. | RhovixStar Brushless Angle Grinder Cordless, 3/ |
|---|---|---|
| Motor Type | Standard | Brushless |
| Variable Speed | No | Yes |
| Included Accessories | Shroud, Wheel | Grinder, Batteries |
| Ergonomics | Basic | Advanced |
| Setup Ease | Easy | Moderate |
Dimension comparison
Overview of the Diment Power Dust Shroud and RhovixStar Brushless Angle Grinder
The Diment Power Dust Shroud is priced at $36.49, while the RhovixStar Brushless Angle Grinder costs $65.99. This represents a price difference of about 81%, making the Diment option significantly less expensive. Each product serves different purposes within the realm of angle grinders, catering to various user needs. The Diment Dust Shroud is designed for dust management during grinding tasks, while the RhovixStar is a cordless grinder offering versatility for cutting, grinding, and polishing.
Compatibility and Versatility
The Diment Power Dust Shroud boasts universal compatibility, fitting most 4-1/2” and 5” angle grinders from popular brands like Makita and Milwaukee. This feature makes it a versatile accessory for users who may already own compatible grinders. In contrast, the RhovixStar Brushless Angle Grinder is powered by a 20V 4.0Ah battery and offers compatibility with a wide range of 3/8 blades, discs, and grinding wheels, making it adaptable to various tasks. While the Diment product enhances existing grinders, the RhovixStar is a standalone power tool designed for diverse applications.
Performance and Efficiency
The Diment Dust Shroud captures up to 90% of dust and debris during grinding, significantly improving workspace cleanliness and safety. It includes a high-quality diamond grinding cup wheel, ideal for tough surfaces such as concrete and granite. On the other hand, the RhovixStar features a powerful brushless motor, ensuring longer lifespan and reduced energy consumption compared to traditional motors. With four adjustable speeds reaching up to 9000 RPM, it can handle a wide array of sanding, polishing, and cutting tasks. While the Diment excels in dust reduction, the RhovixStar focuses on performance versatility.
User Experience and Ergonomics
User comfort is a key consideration for both products but is approached differently. The Diment Dust Shroud is designed for easy setup and includes a vacuum cleaner hose adapter for efficient dust extraction, making it user-friendly for those looking to minimize cleanup time. The RhovixStar, however, emphasizes ergonomic design with an adjustable handle that suits both left-handed and right-handed users. This feature helps reduce wrist fatigue during prolonged use, making it more comfortable for extensive projects. Each product suits different user preferences: the Diment for ease of use and the RhovixStar for comfort during operation.
Included Accessories
The Diment Power Dust Shroud package includes a complete set of accessories: the dust shroud, a diamond cup wheel, a vacuum cleaner hose adapter, and various tightening connections. This comprehensive package ensures that users have everything needed to start right out of the box. Conversely, the RhovixStar comes with two battery packs, a fast charger, and multiple grinding and cutting wheels, making it an all-inclusive kit for various projects. While the Diment focuses on enhancing existing tools, the RhovixStar provides a full-fledged solution for users starting their tool collection.
Maintenance and Durability
Durability is a crucial factor to consider when comparing these products. The Diment Dust Shroud is built to withstand the rigors of grinding tasks, featuring a spring-loaded ring brush that adapts to uneven surfaces for effective dust containment. The high-strength diamond blade of the included grinding cup wheel also contributes to its longevity. Meanwhile, the RhovixStar's brushless motor offers a longer lifespan, along with better heat dissipation and lower energy consumption. Both products are designed for durability, but the RhovixStar's advanced motor technology may provide a slight edge in long-term performance.
Pricing and Value
The Diment Power Dust Shroud is currently priced at $36.49, which is significantly lower compared to the RhovixStar's price of $65.99. This makes the Diment about 45% cheaper, offering excellent value for those primarily focused on dust management during grinding tasks. Conversely, the RhovixStar, while more expensive, offers a robust set of features and accessories that may justify its higher price for users seeking a versatile, cordless angle grinder. The choice ultimately depends on whether the user prioritizes dust containment or versatile grinding capabilities.
Which should you buy?
When deciding between the Diment Power Dust Shroud and the RhovixStar Brushless Angle Grinder, the choice should hinge on your specific needs. If you're looking for an affordable solution to minimize dust during grinding with an existing grinder, the Diment Dust Shroud is a strong contender at about $36.49. However, if you require a standalone tool that offers versatility for various tasks and includes multiple accessories, the RhovixStar at $65.99 may be worth the investment. Each product excels in its domain, making your decision dependent on whether you value dust control or a comprehensive power tool.

