novorik Brushless Angle Grinder, Cordless Mini Angle vs PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with
Updated July 2026 — novorik Brushless Angle Grinder, Cordless Mini Angle wins on portability and speed, PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with wins on power and safety.
The Brushless Angle Grinder excels in portability and speed, while the PROMAKER 9 Amp Angle Grinder offers more power and safety features.
Why novorik Brushless Angle Grinder, Cordless Mini Angle is better
Portability
Cordless design allows for use in various locations.
Speed
Higher RPM of 19,500 for efficient material removal.
Accessory Kit
Includes two batteries and multiple cutting wheels.
Why PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with is better
Power
9 Amp motor provides robust performance for heavy-duty tasks.
Safety
Innovative paddle switch prevents accidental starts.
Versatility
Tool-free adjustable guard for flexible operation.
Overall score
Specifications
| Spec | novorik Brushless Angle Grinder, Cordless Mini Angle | PROMAKER 9 Amp Angle Grinder, 4-1/2 in. with |
|---|---|---|
| Max RPM | 19500 | 12000 |
| Motor Power | Brushed | 9 Amp |
| Battery | 16.8V | Corded |
| Weight | 1100g | Unknown |
| Warranty | N/A | 2 Years |
Dimension comparison
Overview of the Products
When considering the Brushless Angle Grinder and the PROMAKER 9 Amp Angle Grinder, both tools cater to different user needs. The Brushless Angle Grinder, priced at $39.99, is designed for portability with its cordless operation, while the PROMAKER 9 Amp Angle Grinder, at $34.99, offers a powerful electric motor for heavy-duty tasks. The choice between them will depend on whether you prioritize mobility or raw power.
Power and Performance
The Brushless Angle Grinder operates at a high speed of 19,500 RPM, making it suitable for efficient material removal across a variety of substrates. In contrast, the PROMAKER 9 Amp Angle Grinder delivers a robust performance with a maximum speed of 12,000 RPM, making it ideal for heavy-duty cutting and grinding tasks. While the Brushless model excels in speed, the PROMAKER’s powerful 9 Amp motor can handle tougher jobs, providing versatility for both professional and DIY applications.
Design and Build Quality
The Brushless Angle Grinder features a lightweight design, weighing only 1100 grams, which enhances its portability and ease of use. Its ergonomic handle and non-slip texture provide a comfortable grip for one-handed operation. On the other hand, the PROMAKER 9 Amp Angle Grinder comes with a tool-free adjustable guard and a 3-position handle that can be mounted for optimal control. While both tools are built for user comfort, the PROMAKER offers more flexibility in handling, especially for prolonged use.
Battery Life and Convenience
The Brushless Angle Grinder is powered by a 16.8V lithium-ion battery with a capacity of 2000mAh, allowing for cordless convenience and the ability to work in various locations without the hassle of cables. This makes it an excellent choice for users who need mobility. Conversely, the PROMAKER 9 Amp Angle Grinder relies on a continuous power supply, which can be advantageous for extended, uninterrupted work sessions. Ultimately, the choice here will depend on whether you value the freedom of cordless operation or the sustained power of a corded tool.
Included Accessories
With the Brushless Angle Grinder, users receive a package that includes two batteries, a fast charger, six cutting wheels, a wrench, and gloves. This comprehensive accessory kit ensures readiness for various tasks right out of the box. In comparison, the PROMAKER 9 Amp Angle Grinder is bundled with a grinding wheel, four flap discs, and two extra carbon brushes, enhancing its longevity and performance. While both tools offer good accessory support, the Brushless model provides a more extensive kit for immediate use.
Safety Features
In terms of safety features, the PROMAKER 9 Amp Angle Grinder is equipped with an innovative paddle switch system that prevents accidental starts, enhancing user safety during operation. This feature is particularly beneficial for those who may be using the tool for extended periods. The Brushless Angle Grinder, while lightweight and easy to handle, does not explicitly mention advanced safety features in its description. Users who prioritize safety may find the PROMAKER a more reassuring choice.
Pricing and Value
At a retail price of $39.99, the Brushless Angle Grinder is about 14% more expensive than the PROMAKER, which is priced at $34.99. Given the performance metrics and features, the PROMAKER seems to offer a better value for those who need a powerful grinder for demanding tasks. However, the Brushless Angle Grinder's cordless design may justify its higher price for users who require portability and ease of use in varied environments.
Which should you buy?
Ultimately, your choice between the Brushless Angle Grinder and the PROMAKER 9 Amp Angle Grinder will depend on your specific needs. If you prioritize mobility and the convenience of cordless operation, the Brushless Angle Grinder is an excellent option. However, if you require a powerful tool for heavy-duty applications and appreciate enhanced safety features, the PROMAKER 9 Amp Angle Grinder presents a compelling choice. Assess your intended use and preferences to make the best decision for your projects.

