AVID POWER Angle Grinder 4-1/ vs AVID POWER Angle Grinder 4-1/
Updated July 2026 — AVID POWER Angle Grinder 4-1/ leads on power and weight.
The AVID POWER 8.0 Amp grinder offers more power and features, making it suitable for demanding tasks, while the 6.5 Amp model is a budget-friendly option for lighter jobs.
Why AVID POWER Angle Grinder 4-1/ is better
Power
1,000W motor vs 750W motor
Versatility
7 variable speeds vs fixed speed
Included Accessories
More tools included in the package
Why AVID POWER Angle Grinder 4-1/ is better
Price
$42.99 vs $56.99
Weight
Lighter at 3.20 lbs
Simplicity
Easier for light-duty tasks
Overall score
Specifications
| Spec | AVID POWER Angle Grinder 4-1/ | AVID POWER Angle Grinder 4-1/ |
|---|---|---|
| Motor Power | 1000W | 750W |
| Variable Speeds | 7 | 1 |
| Included Wheels | 4 | 4 |
| Weight | 4.0 lbs | 3.2 lbs |
| Safety Features | Wheel guard | Screw-on guard |
Dimension comparison
Overview of the Products
The AVID POWER Angle Grinder 4-1/2 Inch 8.0 Amp is priced at $56.99, while the AVID POWER Angle Grinder 4-1/2 inch Electric Grinder is available for $42.99, making the latter about 17% cheaper. Both grinders are designed for cutting and grinding tasks, but they cater to different user needs and preferences. The higher-priced model offers a more powerful motor and additional features, while the lower-priced version is geared towards lighter duties.
Power and Performance
The AVID POWER Angle Grinder 4-1/2 Inch 8.0 Amp boasts a powerful 1,000W motor, allowing it to reach variable speeds from 3,000 RPM to 11,500 RPM. In contrast, the AVID POWER Angle Grinder 4-1/2 inch Electric Grinder has a 6.5 Amp motor with a maximum output of 750W and operates at a fixed speed of 11,500 RPM. This means that while the first grinder offers versatility with its adjustable speeds, the second grinder is designed for consistent performance on lighter tasks. For users tackling more demanding jobs, the 8.0 Amp model may provide the edge needed.
Design and Usability
The design of both angle grinders emphasizes user comfort and safety. The AVID POWER 8.0 Amp model features a paddle switch with a lock-on button, promoting ease during prolonged use. In contrast, the 6.5 Amp model is lighter at just 3.20 lbs, which may reduce user fatigue during extended periods of operation. Both grinders come with a two-position handle, making them suitable for both left- and right-handed users. This design consideration enhances usability, but the weight difference may be a key factor for users focused on comfort.
Safety Features
Safety is paramount when using power tools, and both models incorporate features to protect the user. The AVID POWER 8.0 Amp grinder includes a wheel guard and an extended body, keeping the cutting wheel further away from the user. This design minimizes the risk of injury from flying sparks and debris. The 6.5 Amp model also features a screw-on guard, which can be adjusted to different angles for added safety. While both models prioritize safety, the additional safety features on the 8.0 Amp grinder may appeal to those working on more intense projects.
Included Accessories
When it comes to accessories, the AVID POWER 8.0 Amp grinder includes two cutting wheels, two metal grinding wheels, a lock nut wrench, and a side handle, providing everything needed to get started right away. The 6.5 Amp model also comes with two cutting wheels and two grinding wheels, but it lacks some of the additional tools that enhance the user experience. This difference in included accessories may influence a buyer’s decision, especially for those who may need specific tools right out of the box.
Customer Reception
Customer reception varies between the two models, as indicated by their bestseller ranks. The AVID POWER 6.5 Amp model has a bestseller rank of 22,682, while the 8.0 Amp model ranks slightly lower at 28,013. This suggests that the 6.5 Amp model is more popular among buyers, potentially due to its lower price point and suitability for light-duty tasks. However, the 8.0 Amp grinder may attract users looking for more powerful options, impacting its sales rank.
Price Comparison
The price difference between the two models is significant, with the AVID POWER 8.0 Amp grinder priced at $56.99 and the 6.5 Amp model at $42.99. This represents a savings of $14 for those opting for the lower-powered model, which may be key for budget-conscious consumers. However, buyers should consider whether the additional features and power of the 8.0 Amp model justify the higher price for their intended use.
Which should you buy?
Choosing between the AVID POWER Angle Grinder 4-1/2 Inch 8.0 Amp and the 6.5 Amp model depends on your specific needs. The 8.0 Amp grinder is ideal for users seeking higher power and versatility for more demanding tasks, while the 6.5 Amp model is perfect for light-duty jobs at a lower cost. If budget constraints are a priority, the 6.5 Amp model offers essential functionality without unnecessary expenses. However, for those who require more robust performance, the 8.0 Amp grinder may be worth the investment.

