CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ vs DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM
Updated July 2026 — CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ wins on price and portability, DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM wins on power and durability.
The DEWALT Angle Grinder excels in power and performance, making it the better choice for heavy-duty tasks, while the CRAFTSMAN V20 offers portability at a lower price.
Why CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ is better
Price
CRAFTSMAN is $99.00, significantly cheaper than DEWALT's $166.02.
Portability
CRAFTSMAN is cordless, allowing for greater mobility.
User Comfort
CRAFTSMAN features a paddle switch for increased control.
Why DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM is better
Power
DEWALT has a 13 Amp motor delivering 8,000 RPM.
Durability
DEWALT features sealed bearings for better maintenance.
Safety Features
DEWALT includes an adjustable guard to redirect sparks.
Overall score
Specifications
| Spec | CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ | DEWALT Angle Grinder, 7-Inch, 13-Amp, 8,000 RPM |
|---|---|---|
| Motor | Brushless | 13 Amp |
| RPM | N/A | 8,000 |
| Weight | N/A | N/A |
| Guard | Tool-free | Adjustable |
| Handle | 3-Position | 2-Position |
Dimension comparison
Overview of the Products
The CRAFTSMAN V20 Cordless Angle Grinder is priced at $99.00, making it about 40% cheaper than the DEWALT Angle Grinder, which costs $166.02. While the CRAFTSMAN offers great portability with its cordless design, the DEWALT provides robust performance with its corded power. Each product has distinct features that cater to different user needs, making it essential to understand their offerings before making a purchase.
Power and Performance
The DEWALT Angle Grinder boasts a powerful 13 Amp motor that delivers 8,000 RPM, allowing it to handle demanding metal grinding and cutting tasks. In contrast, the CRAFTSMAN V20 features a high-performance brushless motor, but specific RPM figures are not provided. The DEWALT's superior RPM and motor power suggest that it is better suited for heavy-duty applications, while the CRAFTSMAN may excel in lighter tasks where portability is a priority.
Design and Usability
The design of the DEWALT Angle Grinder features a rear-handle grip area, enhancing user comfort and control during operation. Additionally, it includes a keyless adjustable guard that can redirect sparks away from the user, which is a significant safety feature. On the other hand, the CRAFTSMAN V20 is designed with a paddle switch for increased user control and comfort, along with a 3-position side handle for versatility. Both tools prioritize user ergonomics, but the DEWALT offers more features focused on safety.
Portability and Power Source
One of the most significant differences between these two grinders is the power source. The CRAFTSMAN V20 is cordless, allowing for greater mobility on the job site, especially in locations without power outlets. This design is ideal for users who need to maneuver freely. Meanwhile, the DEWALT is a corded model, which means it provides consistent power without worrying about battery life. Users need to weigh the importance of portability against the benefits of sustained power when choosing between these options.
Maintenance and Durability
The DEWALT Angle Grinder features sealed ball and roller bearings to prevent debris from entering, along with external brush doors for easy access during servicing. These features contribute to its durability and ease of maintenance, making it a reliable choice for frequent use. The CRAFTSMAN V20's design does not highlight similar maintenance features, which could be a consideration for users who prioritize tool longevity and ease of upkeep.
Price Comparison
The CRAFTSMAN V20 is significantly more affordable at $99.00 compared to the DEWALT's $166.02, making it about 40% cheaper. This price difference could be a decisive factor for DIY enthusiasts or those on a budget. However, it’s essential to consider whether the lower price may come at the cost of performance and features that the DEWALT offers, such as higher RPM and a more robust motor.
Applications and Use Cases
The DEWALT Angle Grinder is designed for a variety of metal grinding and cutting applications, making it suitable for professional tradespeople or serious DIYers who require a high-performance tool. Its 8,000 RPM capability allows it to tackle tougher jobs more efficiently. Conversely, the CRAFTSMAN V20 is geared more towards general use and lighter tasks, making it ideal for home improvement projects or occasional use. Users should consider their specific needs before deciding which product aligns better with their intended applications.
Which should you buy?
Ultimately, the decision between the CRAFTSMAN V20 Cordless Angle Grinder and the DEWALT Angle Grinder comes down to individual needs. If you’re looking for a budget-friendly option with the convenience of cordless operation for lighter tasks, the CRAFTSMAN is an excellent choice. However, for those who need a powerful, reliable tool for heavy-duty applications, the DEWALT’s performance justifies its higher price. Consider the specific tasks you plan to undertake, as well as your budget, to make the best-informed decision.

