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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

AVID POWER Angle Grinder 4-1/
85
Rivlox Cordless Angle Grinder Kit, 3-inch Mini
70

Specifications

SpecAVID POWER Angle Grinder 4-1/Rivlox Cordless Angle Grinder Kit, 3-inch Mini
Motor TypeBrushedBrushed
Handle TypeSide HandleRubberized
Guard TypeScrew-onEnhanced
Battery IncludedNoYes
Cutting WheelsIncludedIncluded

Dimension comparison

AVID POWER Angle Grinder 4-1/Rivlox Cordless Angle Grinder Kit, 3-inch Mini

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.