CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ vs Dong Cheng DongCheng Angle Grinder 4-1/
Updated July 2026 — CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ wins on price and power, Dong Cheng DongCheng Angle Grinder 4-1/ wins on speed.
The CRAFTSMAN V20 offers superior power and features, while the DongCheng provides excellent value at a lower price.
Why CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ is better
Power
CRAFTSMAN has a brushless motor providing up to 65% more power.
User Comfort
CRAFTSMAN features a 3-position side handle for better control.
Safety Features
CRAFTSMAN includes quick guard adjustment for enhanced safety.
Why Dong Cheng DongCheng Angle Grinder 4-1/ is better
Price
DongCheng is significantly cheaper at $32.99.
Included Accessories
DongCheng comes with a comprehensive accessory package.
Weight
DongCheng is lighter at 4.2 lbs, making it easier to handle.
Overall score
Specifications
| Spec | CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ | Dong Cheng DongCheng Angle Grinder 4-1/ |
|---|---|---|
| Motor Type | Brushless | Copper |
| Max RPM | N/A | 11800 |
| Paddle Switch | Yes | No Lock |
| Included Discs | None | 6 |
| Cord Length | N/A | 9 ft |
Dimension comparison
Overview of the Products
The CRAFTSMAN V20 Cordless Angle Grinder is priced at $99.00, while the DongCheng Angle Grinder is available for about $32.99. This makes the DongCheng model approximately 67% cheaper than the CRAFTSMAN option. Both tools cater to users looking for reliable angle grinders, but they are designed with different features and intended use cases in mind.
Power and Performance
The CRAFTSMAN V20 boasts a brushless motor that offers up to 65% more power compared to traditional motors. This high-performance capability is essential for tackling demanding jobs effectively. In contrast, the DongCheng Angle Grinder operates with a 6.7-Amp (800W) motor, reaching speeds of up to 11,800 RPM. While the CRAFTSMAN focuses on cordless convenience and power efficiency, the DongCheng emphasizes consistent performance at a lower price point, making it suitable for various cutting and grinding tasks.
User Comfort and Control
The CRAFTSMAN V20 features a paddle switch designed with user comfort in mind, allowing for better control during operation. It also includes a 3-position side handle, enhancing versatility and ease of use. On the other hand, the DongCheng model is equipped with a safety-focused no-lock paddle switch that stops instantly when released, reducing the risk of accidental activation. This design detail is particularly beneficial for those who may be using the tool for extended periods, as it helps minimize fatigue and discomfort.
Safety Features
Safety is a paramount consideration in both models. The CRAFTSMAN V20 incorporates a quick guard adjustment feature that allows for tool-free adjustments, enhancing user safety. Additionally, its paddle switch is engineered to provide comfort and control. The DongCheng Grinder, however, stands out with its dual guard system, which includes interchangeable guards for cutting and grinding tasks. This added versatility, alongside its durable construction, makes it a compelling choice for users concerned about safety during operation.
Design and Ergonomics
The CRAFTSMAN V20 is designed for control and comfort, with a focus on user-friendly features. Its compact design is suitable for various tasks, although the battery and charger are sold separately. In comparison, the DongCheng Angle Grinder weighs only 4.2 lbs, making it lightweight and easy to handle. Its ergonomic design, combined with a 9-ft power cord, allows for greater maneuverability in different work environments. This makes the DongCheng a more portable option, especially for users who need to operate in various locations.
Included Accessories
When it comes to included accessories, the DongCheng Angle Grinder offers a comprehensive package that includes cutting discs, grinding wheels, flap discs, and an auxiliary handle, all designed to enhance the tool's versatility. This package makes it beginner-friendly and ready for a range of applications right out of the box. Conversely, the CRAFTSMAN V20 is sold as a bare tool, meaning that users will need to purchase additional accessories separately, including the battery and charger. This could lead to higher overall costs, especially for those just starting.
Price Comparison
With the CRAFTSMAN V20 priced at $99.00 and the DongCheng Angle Grinder at $32.99, there is a significant price difference of about $66.01. This makes the DongCheng Grinder not only more affordable but also a budget-friendly option for those who still want reliable performance. The CRAFTSMAN, while more expensive, may justify its higher price through features aimed at professional users or those who frequently engage in heavy-duty tasks.
Which should you buy?
In conclusion, your choice between the CRAFTSMAN V20 Cordless Angle Grinder and the DongCheng Angle Grinder should depend on your specific needs. If you prioritize power, user comfort, and advanced features, the CRAFTSMAN may be the better option despite its higher price. However, if you are looking for an economical solution without sacrificing performance, the DongCheng model offers excellent value with a comprehensive accessory package. Ultimately, both tools have their merits, and the best choice will align with your intended usage and budget.