AVID POWER Angle Grinder, 7.5-Amp 4-1/ vs Rivlox Cordless Angle Grinder Kit, 3-inch Mini
Updated July 2026 — AVID POWER Angle Grinder, 7.5-Amp 4-1/ wins on rpm and motor power, Rivlox Cordless Angle Grinder Kit, 3-inch Mini wins on battery.
The AVID POWER Angle Grinder is more powerful and versatile, while the Rivlox Cordless Angle Grinder Kit offers better portability and a lower price.
Why AVID POWER Angle Grinder, 7.5-Amp 4-1/ is better
Power
AVID POWER has a 7.5-Amp motor for heavy-duty tasks.
Accessories
Includes a comprehensive set of accessories.
Sales Rank
Higher sales rank indicates better market acceptance.
Why Rivlox Cordless Angle Grinder Kit, 3-inch Mini is better
Portability
Cordless design allows for easy use anywhere.
Price
Lower price makes it budget-friendly.
Weight
Lighter and more compact for easier handling.
Overall score
Specifications
| Spec | AVID POWER Angle Grinder, 7.5-Amp 4-1/ | Rivlox Cordless Angle Grinder Kit, 3-inch Mini |
|---|---|---|
| Type | Electric | Cordless |
| Speed | 12000 RPM | High-speed |
| Usage | Heavy-duty | Light-duty |
| Accessories | Comprehensive | Basic |
| Price | $42.99 | $27.99 |
Dimension comparison
Overview
When comparing the AVID POWER Angle Grinder and the Rivlox Cordless Angle Grinder Kit, it's essential to consider their power sources and intended uses. The AVID POWER grinder is an electric model designed for heavier tasks, while the Rivlox grinder is a cordless, mini option that excels in portability and ease of use.
The AVID POWER Angle Grinder features a robust 7.5-Amp motor delivering up to 12,000 RPM, making it suitable for various metal and masonry tasks. In contrast, the Rivlox Cordless Angle Grinder Kit is powered by a 12V lithium-ion battery, which allows for easy handling and operation without the constraints of a power cord.
Power and Performance
The AVID POWER Angle Grinder offers superior power with its 900W motor, ideal for heavy-duty cutting, grinding, and polishing tasks. This tool is engineered to handle metal work effectively, including sharpening tools, cutting rebar, and removing rust. The grinder’s performance is underscored by its sales rank of 9,063, indicating it is well-received among users.
On the other hand, the Rivlox Cordless Angle Grinder features a high-speed brushed motor, which provides reliable power for lighter tasks. While it may not match the AVID POWER's performance in heavy-duty applications, it is equipped with a 1500mAh battery that offers a good balance of portability and power for general home use.
Design and Usability
In terms of design, both grinders have user-friendly features, but they cater to different needs. The AVID POWER Angle Grinder weighs 3.64 lbs and includes a tool-free adjustable safety guard and a two-position side handle, which enhances user control and comfort during operation. This design allows for easy adjustments and a secure grip, making it suitable for various tasks.
Conversely, the Rivlox Cordless Angle Grinder is lightweight and compact, designed for easy handling, especially in tight spaces. Its ergonomic handle and non-slip rubberized grip make it comfortable to use for extended periods. Additionally, the spindle lock feature allows for effortless accessory changes, contributing to its user-friendly design.
Accessories and Convenience
The AVID POWER Angle Grinder comes with a comprehensive selection of accessories, including metal cutting wheels, grinding wheels, and a flap disc, making it ready to use right out of the box. This convenience saves both time and money, especially for beginners who may not have additional tools on hand.
The Rivlox Cordless Angle Grinder Kit also includes essential accessories, such as two batteries, a charger, and five cutting discs. This makes it an excellent choice for users who want a complete kit for cutting and grinding various materials without needing to purchase additional items. However, it lacks the extensive range of accessories found in the AVID POWER kit.
Portability
When it comes to portability, the Rivlox Cordless Angle Grinder clearly has the advantage. Its cordless design eliminates the hassle of tangled cords and allows for easy use in various locations, whether indoors or outdoors. The lightweight construction makes it ideal for quick tasks and home renovations.
In contrast, while the AVID POWER grinder is still relatively easy to handle, it is tethered to a power outlet, which may limit its usability in certain situations. This aspect may be a deciding factor for users who prioritize convenience and flexibility in their grinding tasks.
Price Comparison
Price is a significant factor when choosing between the two models. The AVID POWER Angle Grinder is priced at $42.99, while the Rivlox Cordless Angle Grinder Kit is available for $27.99. This means the Rivlox grinder is about 35% cheaper than the AVID POWER grinder, making it a more budget-friendly option for casual users or those with lighter grinding needs.
However, the price difference reflects the capabilities of each tool. The AVID POWER grinder is designed for more demanding tasks, which might justify its higher cost for professionals or serious DIY enthusiasts.
Sales and Popularity
The sales rank of each grinder provides insight into their popularity among consumers. The AVID POWER Angle Grinder holds a sales rank of 9,063, indicating a strong presence in the market and suggesting that many users trust its capabilities for various applications.
On the other hand, the Rivlox Cordless Angle Grinder has a sales rank of 43,003, which may imply that it is less popular compared to the AVID POWER model. However, this could also indicate it targets a different audience looking for a compact and portable solution for light tasks, rather than heavy-duty grinding.
Which should you buy?
The choice between the AVID POWER Angle Grinder and the Rivlox Cordless Angle Grinder Kit ultimately depends on your specific needs and intended use. If you require a powerful tool for heavy-duty tasks and appreciate the included accessories, the AVID POWER grinder is the better option despite its higher price. However, if portability and ease of use are your priorities, and you are looking for a more budget-friendly solution, the Rivlox grinder would be the ideal choice.

