AVID POWER Angle Grinder 4-1/ vs Rivlox Cordless Angle Grinder Kit, 3-inch Mini
Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on rpm and power, Rivlox Cordless Angle Grinder Kit, 3-inch Mini wins on battery.
The AVID POWER Angle Grinder excels in power and performance, while the Rivlox Cordless Angle Grinder Kit offers portability and value.
Why AVID POWER Angle Grinder 4-1/ is better
Power
Higher wattage and RPM for heavy-duty tasks
Included Wheels
Comes with essential cutting and grinding wheels
Maintenance
Easier maintenance with replaceable carbon brushes
Why Rivlox Cordless Angle Grinder Kit, 3-inch Mini is better
Price
More budget-friendly option
Portability
Cordless design for easy maneuverability
Complete Kit
Includes batteries and charger for immediate use
Overall score
Specifications
| Spec | AVID POWER Angle Grinder 4-1/ | Rivlox Cordless Angle Grinder Kit, 3-inch Mini |
|---|---|---|
| Motor Type | Brushed | Brushed |
| Handle Type | Side Handle | Rubberized |
| Guard Type | Screw-on | Enhanced |
| Battery Included | No | Yes |
| Cutting Wheels | Included | Included |
Dimension comparison
Overview of the Angle Grinders
When it comes to choosing an angle grinder, the AVID POWER Angle Grinder and the Rivlox Cordless Angle Grinder Kit present two distinct options. The AVID POWER grinder is a robust electric tool priced at $42.99, while the Rivlox grinder is a compact cordless model available for $27.99, making it about 17% cheaper. Both tools cater to different user needs, offering unique advantages depending on the context of use.
Power and Performance
Power is a significant factor when comparing these two angle grinders. The AVID POWER Angle Grinder is equipped with a 6.5 Amp motor that delivers a maximum output of 750W, achieving a no-load speed of 11,500 RPM. This power is well-suited for light-duty home projects involving metal cutting and grinding. In contrast, the Rivlox Cordless Angle Grinder Kit operates with a 12V lithium-ion battery, featuring a high-speed brushed motor designed for cutting, grinding, and polishing various materials. While the AVID POWER offers superior power, the Rivlox provides the convenience of portability, making it ideal for outdoor tasks.
Design and Ergonomics
In terms of design, both grinders have features that enhance user comfort and safety. The AVID POWER grinder includes a screw-on guard that can be adjusted for safety and a two-position side handle for better control, weighing only 3.20 lbs for reduced fatigue during prolonged use. Meanwhile, the Rivlox grinder boasts a non-slip rubberized handle and an ergonomic design that facilitates single-handed operation. Though the AVID POWER provides a more powerful grip, the lightweight and compact design of the Rivlox makes it more user-friendly, especially for those with less experience.
Included Accessories
When evaluating the value of each grinder, the included accessories play a crucial role. The AVID POWER Angle Grinder comes with essential cutting and grinding wheels, but users will need to purchase additional discs separately for more specialized tasks. On the other hand, the Rivlox Cordless Angle Grinder Kit offers a complete package that includes two 12V batteries, a fast charger, five cutting discs, and a wrench, making it a ready-to-use option for immediate projects. This comprehensive kit can save users time and additional expenses, especially those new to angle grinding.
Portability
Portability is another area where the Rivlox Cordless Angle Grinder excels. Its cordless design allows for easy maneuverability without the hassle of tangled cords, making it an excellent choice for outdoor projects or tight spaces. The AVID POWER grinder, being electric, requires a power source, which may limit its usability in certain situations. For users who prioritize flexibility and ease of transport, the Rivlox is the clear winner in this category.
Maintenance and Longevity
Maintenance is an essential consideration for any power tool. The AVID POWER Angle Grinder is equipped with a brushed motor, which means that replacement carbon brushes are readily available to extend its service life. This feature may appeal to users who are familiar with maintenance tasks. In contrast, the Rivlox grinder promotes durability through its ventilation design, preventing overheating during extended use. While both tools are designed with longevity in mind, the AVID POWER offers the advantage of easier maintenance for those willing to perform it.
Price Comparison
When it comes to pricing, the Rivlox Cordless Angle Grinder Kit is priced at $27.99, making it a budget-friendly option for those looking to save on their purchase. In comparison, the AVID POWER Angle Grinder costs $42.99. This price difference of $15 reflects a significant saving of about 35%. For budget-conscious shoppers or those just starting with angle grinding, the Rivlox presents a more attractive option without sacrificing essential features.
Which should you buy?
Ultimately, the choice between the AVID POWER Angle Grinder and the Rivlox Cordless Angle Grinder Kit depends on user needs and preferences. The AVID POWER offers superior power and performance for heavy-duty tasks, making it ideal for metal grinding and cutting. On the other hand, the Rivlox is an excellent choice for those seeking portability, ease of use, and a complete kit at a lower price point. For users who prioritize power and professional-grade performance, the AVID POWER might be the preferred option. However, for casual DIYers or those needing a lightweight tool for smaller jobs, the Rivlox Cordless Angle Grinder Kit stands out as the more convenient and budget-friendly choice.

