AVID POWER Angle Grinder 4-1/ vs PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with
Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on price and weight, PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with wins on sales rank and speed.
The PROMAKER 9 Amp Angle Grinder offers better power, more accessories, and a warranty, making it the superior choice.
Why AVID POWER Angle Grinder 4-1/ is better
Price
AVID POWER is $42.99, while PROMAKER is $34.99.
Weight
AVID POWER weighs only 3.20 lbs.
Simplicity
AVID POWER is suitable for light-duty home projects.
Why PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with is better
Power
PROMAKER has a 9 Amp motor vs 6.5 Amps.
Speed
PROMAKER reaches 12,000 RPM compared to 11,500 RPM.
Warranty
PROMAKER includes a 2-year warranty.
Overall score
Specifications
| Spec | AVID POWER Angle Grinder 4-1/ | PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with |
|---|---|---|
| Motor | 6.5 Amp | 9 Amp |
| RPM | 11500 | 12000 |
| Guard | Screw-on | Tool-free adjustable |
| Handle | 2-position | 3-position |
| Included Items | 2 cutting wheels, 2 grinding wheels | 1 grinding wheel, 4 flap discs, 2 carbon brushes |
Dimension comparison
Overview of the Products
When comparing the AVID POWER Angle Grinder and the PROMAKER 9 Amp Angle Grinder, it's essential to look at their specifications and features. The AVID POWER grinder is priced at $42.99, while the PROMAKER is more budget-friendly at $34.99, making it about 17% cheaper. This price difference can be a significant factor for consumers looking for value without compromising quality.
Power and Performance
The AVID POWER Angle Grinder features a 6.5 Amp motor that delivers a no-load speed of 11,500 RPM. This makes it suitable for light-duty home projects. In contrast, the PROMAKER Angle Grinder has a more powerful 9 Amp motor, allowing it to reach up to 12,000 RPM. This extra power means the PROMAKER is better suited for heavy-duty cutting and grinding tasks. Users requiring more power for professional applications may find the PROMAKER a more appealing choice.
Safety Features
Both grinders incorporate safety features to enhance user protection. The AVID POWER grinder has a screw-on guard that can be adjusted to prevent injuries, along with a two-position side handle for better control. On the other hand, the PROMAKER grinder boasts an innovative paddle switch system that stops the tool instantly when released, reducing the risk of accidental starts. The tool-free adjustable guard on the PROMAKER allows for quick adjustments, making it more versatile for various tasks.
Included Accessories
The AVID POWER Angle Grinder comes equipped with essential accessories, including two cutting wheels and two grinding wheels. These allow users to start their projects right out of the box. However, the PROMAKER surpasses this with a more comprehensive accessory kit that includes a grinding wheel, four flap discs, and two extra carbon brushes. This additional value not only extends the tool's life but also means that users can begin cutting and grinding immediately after purchase.
Weight and Ergonomics
Weighing in at only 3.20 lbs, the AVID POWER grinder is designed for less fatigue during prolonged use, making it a good choice for home users or DIY enthusiasts. In contrast, the PROMAKER grinder's weight is not specified, but its three-position auxiliary handle is designed to maximize control and comfort, especially during extended tasks. For users sensitive to weight, the AVID POWER may feel more manageable, while the PROMAKER offers ergonomic advantages that can enhance comfort and control.
Customer Ratings and Sales Rank
The AVID POWER Angle Grinder has a sales rank of 22,682, indicating a steady level of popularity among consumers. Meanwhile, the PROMAKER grinder has a lower sales rank of 35,536. While both products are well-received, the AVID POWER appears to have a slight edge in terms of market presence. This can be an important consideration for buyers who prefer products that are more established and have garnered positive feedback in the marketplace.
Warranty and Support
Warranty offerings can significantly affect purchasing decisions. The AVID POWER grinder does not explicitly mention a warranty in the provided data, which may leave potential buyers concerned about long-term support. Conversely, the PROMAKER grinder comes with a 2-year warranty, providing peace of mind for consumers and reflecting the manufacturer's confidence in their product. This added assurance can be a deciding factor for those investing in power tools.
Overall Value
In evaluating overall value, the PROMAKER Angle Grinder stands out as the more affordable option at $34.99 compared to the AVID POWER's $42.99. It offers higher power output, more included accessories, and a solid warranty, making it an attractive choice for both professionals and DIY enthusiasts. While the AVID POWER grinder may be lighter and easier to handle, the additional features and safety mechanisms of the PROMAKER may provide greater satisfaction in the long run.
Which should you buy?
Ultimately, the choice between the AVID POWER Angle Grinder and the PROMAKER 9 Amp Angle Grinder depends on your specific needs. If you prioritize power, safety features, and included accessories, the PROMAKER is the clear winner at a lower price point. However, if you prefer a lighter tool for simpler tasks, the AVID POWER could be the right fit. Assess your requirements carefully to make the best decision for your projects.

