AVID POWER Angle Grinder 4-1/ vs OUBA Cordless Angle Grinder Compatible for Dewalt 20V
Updated July 2026 — AVID POWER Angle Grinder 4-1/ wins on rpm and power, OUBA Cordless Angle Grinder Compatible for Dewalt 20V wins on price and battery.
The AVID POWER Angle Grinder offers better value for budget-conscious users, while the OUBA Cordless Angle Grinder provides versatility and portability.
Why AVID POWER Angle Grinder 4-1/ is better
Price
AVID POWER is significantly cheaper at $42.99.
Weight
AVID POWER is lighter at 3.20 lbs.
Included Accessories
AVID POWER includes essential cutting and grinding wheels.
Why OUBA Cordless Angle Grinder Compatible for Dewalt 20V is better
Motor Type
OUBA features a brushless motor for better efficiency.
Speed
OUBA has variable speed settings for different tasks.
Portability
OUBA is cordless, allowing for greater mobility.
Overall score
Specifications
| Spec | AVID POWER Angle Grinder 4-1/ | OUBA Cordless Angle Grinder Compatible for Dewalt 20V |
|---|---|---|
| Motor Type | Brushed | Brushless |
| Included Battery | No | Yes |
| Handle Type | Side Handle | Anti-slip |
| Guard Type | Adjustable | Fixed |
| Usage | Light-duty | Versatile |
Dimension comparison
Price Comparison
When considering price, the AVID POWER Angle Grinder is currently listed at $42.99, making it about 38% cheaper than the Cordless Angle Grinder from OUBA, which is priced at $69.99. This significant price difference could be a decisive factor for those on a budget or for casual users who might not require advanced features. The AVID POWER grinder offers essential capabilities for light-duty home projects without breaking the bank, while the OUBA model caters to those needing cordless convenience and additional features at a higher cost.
Power and Performance
The AVID POWER Angle Grinder boasts a powerful 6.5 Amp motor that delivers a no-load speed of 11,500 RPM, making it suitable for a range of cutting and grinding tasks. In contrast, the OUBA Cordless Angle Grinder features a brushless motor reaching up to 9,500 RPM. While the AVID POWER model offers higher RPM, the brushless technology in the OUBA grinder typically provides better efficiency and a longer lifespan. Thus, while the AVID POWER has superior raw power, the OUBA's brushless motor might appeal to users seeking durability and efficiency.
Design and Usability
In terms of design, the AVID POWER grinder is lightweight at just 3.20 lbs, which helps reduce fatigue during prolonged use. It has an adjustable wheel guard for safety and a two-position side handle for enhanced control, making it user-friendly for both left and right-handed individuals. On the other hand, the OUBA Cordless Angle Grinder features a rubberized anti-slip handle and a durable cutting stand, enhancing stability during cuts. While both tools are designed for ease of use, the AVID POWER model is better for those who prioritize lightweight handling, whereas the OUBA offers enhanced stability for more complex tasks.
Included Accessories
The AVID POWER Angle Grinder comes with essential accessories, including two cutting wheels and two grinding wheels, providing immediate utility right out of the box. Users may purchase additional specialized wheels separately for more specific tasks. The OUBA Cordless Angle Grinder, however, is bundled with a 4.0Ah battery and a fast charger, addressing the need for power and convenience in a cordless tool. For users who value immediate functionality, the AVID POWER model may be more appealing, while the OUBA offers a complete package for those who need portability and battery power.
Versatility
While both tools are versatile, they serve slightly different purposes. The AVID POWER Angle Grinder is primarily geared towards light-duty tasks at home, making it suitable for projects involving metal, tiles, and even concrete with the right wheels. In contrast, the OUBA Cordless Angle Grinder is compatible with Dewalt's 20V MAX batteries and is engineered for a broader range of applications, including wood cutting, which the AVID POWER model does not explicitly support. This versatility allows the OUBA to cater to a wider spectrum of DIY enthusiasts and professionals alike.
Safety Features
Safety is paramount when using power tools, and both models incorporate essential safety measures. The AVID POWER grinder features an adjustable screw-on guard to prevent accidents and a side handle for better control, enhancing user safety during operation. The OUBA grinder also focuses on user safety with its comfortable grip and stability-enhancing stand, which prevents slips and uneven cuts. While both products prioritize safety, the AVID POWER model's adjustable guard may provide an edge in preventing injuries during use.
Battery and Corded Convenience
The AVID POWER Angle Grinder operates on a cord, providing the advantage of uninterrupted power during use without worrying about battery life. This is particularly beneficial for users who engage in longer projects. Conversely, the OUBA Cordless Angle Grinder’s reliance on a battery offers the freedom of portability, allowing users to work in locations without power outlets. Each type has its advantages: the AVID POWER is ideal for consistent, long-term projects, while the OUBA is perfect for users needing mobility and convenience.
Which should you buy?
Choosing between the AVID POWER Angle Grinder and the Cordless Angle Grinder by OUBA ultimately depends on your specific needs. If you're looking for a budget-friendly option with robust performance for light-duty projects, the AVID POWER grinder at $42.99 is an excellent choice. However, if you value portability, battery compatibility, and more versatility in applications, the OUBA grinder priced at $69.99 may be worth the investment. Consider your project requirements, budget, and whether you prefer the convenience of cordless tools or the reliability of a corded model before making your decision.

