DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder vs Metabo HPT 4-1/2-Inch Angle Grinder
Updated July 2026 — DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder wins on power and features, Metabo HPT 4-1/2-Inch Angle Grinder wins on price and weight.
The DEWALT DCG412B offers superior power and advanced features, while the Metabo HPT provides excellent value at a lower price.
Why DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder is better
Power
DEWALT has an 8,000 rpm motor compared to Metabo's 6.2 Amp motor.
Features
DEWALT includes tool-free wheel release and a two-finger trigger switch.
Sales Rank
DEWALT ranks higher in sales at 10,196.
Why Metabo HPT 4-1/2-Inch Angle Grinder is better
Price
Metabo is priced at $49.00, significantly cheaper than DEWALT.
Weight
Metabo weighs only 4.0 lbs, making it more portable.
Included Accessories
Metabo includes five grinding wheels and a carrying case.
Overall score
Specifications
| Spec | DEWALT DCG412B 20V MAX* Lithium Ion 4-1/2” Grinder | Metabo HPT 4-1/2-Inch Angle Grinder |
|---|---|---|
| Motor RPM | 8000 | 980W |
| Included Wheels | None | 5 |
| Warranty | N/A | 1 Year |
| Trigger Type | Two-finger | Slide switch |
| Sales Rank | 10196 | 31276 |
Dimension comparison
Price Comparison
The DEWALT DCG412B is priced at $127.99, while the Metabo HPT is significantly cheaper at $49.00, making it about 62% less expensive. This price difference may appeal to budget-conscious buyers or those who only need a grinder for occasional use. The DEWALT grinder's higher price reflects its cordless convenience and advanced features, which may justify the cost for frequent users or professionals. With the DEWALT ranked at 10,196 in sales, it indicates a strong market presence, whereas the Metabo HPT, ranked at 31,276, may suggest less popularity among consumers.
Motor Power and Performance
The DEWALT DCG412B features an 8,000 rpm motor, providing high power for various cutting and grinding applications. This higher RPM can translate to faster work and improved efficiency on demanding tasks. In contrast, the Metabo HPT is equipped with a 6.2 Amp motor that delivers a maximum output of 980W, suitable for tough grinding jobs but potentially slower than DEWALT for heavy-duty tasks. For users who need powerful performance consistently, the DEWALT may be the preferred choice.
Design and Usability
The DEWALT grinder incorporates a tool-free wheel release for easy disc changes and a two-finger trigger switch with a lock-off button, enhancing user safety and comfort. Additionally, the two-position side handle offers greater control during operation. Conversely, the Metabo HPT features a lightweight design at only 4.0 lbs, promoting maneuverability and less fatigue during extended use. Its smaller grip is designed to reduce fatigue, appealing to those who prioritize comfort. Both designs cater to different user preferences, but the DEWALT may offer more advanced usability features.
Included Accessories
The Metabo HPT comes with five grinding wheels and a carrying case, adding significant value to its purchase price of $49.00. This inclusion makes it ready to use right out of the box, which is an attractive feature for DIY enthusiasts. Meanwhile, the DEWALT DCG412B is sold as a tool-only option, requiring additional purchases for wheels and other accessories. This could lead to a higher overall investment for users who want to maximize the grinder's capabilities with necessary attachments.
Weight and Portability
At 4.0 lbs, the Metabo HPT is designed for easy handling and lower fatigue, making it ideal for users who need to maneuver in tighter spaces or work for extended periods. The DEWALT, while powerful, does not specify its weight but may be heavier due to its cordless design and higher RPM motor. Portability is crucial for some users, especially those working on job sites or in various locations. The Metabo HPT's lightweight nature could be a deciding factor for those prioritizing ease of transport and use.
Safety Features
Safety is a vital consideration when using power tools. The DEWALT grinder features a two-finger trigger switch with a lock-off button, allowing for safer operation and preventing accidental starts. The Metabo HPT includes a left-mounted slide switch with a quick-off feature, enhancing safety during use. While both grinders emphasize user safety, the DEWALT's lock-off button may provide an additional layer of protection, particularly beneficial in professional settings where safety is paramount.
Durability and Warranty
The DEWALT grinder's robust design and high RPM motor suggest it is built for durability and extended use. However, specific warranty details are not provided. On the other hand, the Metabo HPT includes a 1-Year base warranty, offering peace of mind for users concerned about longevity and reliability. The warranty can be a deciding factor for buyers, as it indicates the manufacturer's confidence in the product. Users may prefer the DEWALT for its performance, but the Metabo HPT's warranty can reassure those uncertain about long-term durability.
Which should you buy?
Choosing between the DEWALT DCG412B and the Metabo HPT ultimately depends on your specific needs and budget. If you're looking for a powerful, feature-rich grinder and are willing to invest more for advanced usability, the DEWALT could be the right choice for you. However, if you need a budget-friendly, lightweight grinder for casual use, the Metabo HPT offers excellent value, especially with its included accessories. Assess your priorities regarding power, portability, and price to make the best decision for your grinding needs.

