CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only vs DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder
Updated July 2026 — CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only wins on sales rank and rpm, DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder wins on price.
The CRAFTSMAN V20* Angle Grinder offers a budget-friendly option with solid performance, while the DEWALT DCG412B provides advanced features and a stronger market presence.
Why CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only is better
Lower Price
CRAFTSMAN is priced at $64.51, significantly cheaper than DEWALT's $127.99.
Higher RPM
CRAFTSMAN operates at 8,500 RPM, providing more aggressive grinding.
Comfort Handle
CRAFTSMAN features a contoured over-molded handle for better comfort.
Why DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder is better
Brand Reputation
DEWALT is known for durability and performance.
Sales Rank
DEWALT has a better sales rank at 10,196 compared to CRAFTSMAN's 27,365.
Quick-Change Feature
DEWALT includes a Quick-Change Wheel Release for easy wheel removal.
Overall score
Specifications
| Spec | CRAFTSMAN V20* Angle Grinder, Small, 4-1/2-Inch, Tool Only | DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder |
|---|---|---|
| Brand | CRAFTSMAN | DEWALT |
| Model | CMCG400B | DCG412B |
| Power Source | Cordless | Cordless |
| Tool Type | Angle Grinder | Angle Grinder |
| Warranty | Limited Lifetime | 3-Year |
Dimension comparison
Overview
The CRAFTSMAN V20* Angle Grinder is priced at $64.51, while the DEWALT DCG412B 20V MAX* Lithium Ion Grinder is significantly higher at $127.99. This price difference of about 98% makes the CRAFTSMAN an attractive option for budget-conscious users. However, it's essential to evaluate their features and performance to determine which grinder best meets your needs.
Performance Comparison
In terms of performance, the CRAFTSMAN V20* Angle Grinder operates at 8,500 RPM, which allows for aggressive grinding applications. This higher RPM can be advantageous in tougher jobs. The DEWALT DCG412B, while slightly lower at 8,000 RPM, still offers considerable power for cutting and grinding tasks. The difference in RPM may affect the efficiency depending on the specific application, but both tools are designed to handle demanding jobs effectively.
Design and Usability
The design of both grinders reflects a focus on user comfort and convenience. The CRAFTSMAN features a contoured over-molded handle, enhancing comfort during extended use. Meanwhile, the DEWALT comes with a 2-position side handle, allowing for greater control and versatility. Both grinders also include tool-free guard adjustments, simplifying setup and modifications on the job site. This emphasis on ergonomics and user-friendly design makes both tools appealing for different users.
Weight and Portability
Weight can be a crucial factor when selecting an angle grinder. Unfortunately, specific weight values are not provided. However, both options are designed to be portable and easy to handle, given their cordless nature. The CRAFTSMAN, being priced lower, may appeal more to those who prioritize lightweight tools for ease of transport. Conversely, the DEWALT’s additional features may justify a potentially heavier build, attracting users who favor performance over weight.
Features and Accessories
The CRAFTSMAN comes equipped with a tool-free guard position, which allows for quick adjustments during use. This feature enhances flexibility and efficiency in various applications. On the other hand, the DEWALT offers a Quick-Change Wheel Release, enabling tool-free wheel removal without the need for a wrench, which can save time during job transitions. Both tools aim to enhance the user experience with these convenient features, though the DEWALT appears to offer slightly more innovative solutions.
Battery and Power Source
Both grinders are cordless and operate on their respective battery systems, although the specifics of battery life and performance are not detailed. The CRAFTSMAN emphasizes that the battery and charger are sold separately, which is an important consideration for buyers. The DEWALT, while also requiring separate purchases for its battery, highlights its extended run-time battery, indicating a potentially longer operational period. Users should factor in the costs associated with batteries when making their decision.
Price Point and Value
At $64.51, the CRAFTSMAN V20* Angle Grinder is a budget-friendly option, about 50% cheaper than the DEWALT DCG412B, which is priced at $127.99. This substantial price difference may be appealing for casual users or those needing a reliable grinder without the high-end features. However, the DEWALT's higher price could be justified by its additional features and brand reputation, making it a worthwhile investment for professionals seeking enhanced performance.
Sales Rank and Popularity
The sales rank of the DEWALT DCG412B at 10,196 indicates a stronger market presence compared to the CRAFTSMAN, which has a sales rank of 27,365. This difference suggests that the DEWALT is more popular among users, possibly due to its reputation for durability and performance. For buyers looking for a well-regarded tool, the DEWALT may be the preferable choice, while the CRAFTSMAN could attract those who prioritize savings.
Which should you buy?
Choosing between the CRAFTSMAN V20* Angle Grinder and the DEWALT DCG412B ultimately depends on your specific needs and budget. If you are looking for a cost-effective option with decent performance, the CRAFTSMAN is about 50% cheaper and still offers solid features. However, if you need advanced functionalities, greater control, and a more recognized brand, the DEWALT could justify its higher price. Consider your usage requirements and budget to make the best decision for your angle grinding tasks.

