DeWalt DWE402 Angle Grinder Review
The DeWalt DWE402 Angle Grinder is a popular choice among both professionals and DIY enthusiasts, known for its robust design and reliable performance.
This 4.5 inch tool is equipped with a powerful 11-amp motor, boasting 11,000 RPM for tackling demanding grinding and cutting tasks. Let’s look at the features, pros, cons and comparisons that set this tool apart from its competitors.
Key Features
Motor Performance: The DWE402 is powered by an 11-amp AC/DC motor, delivering a no-load speed of 11,000 RPM. This high speed motor is designed to handle heavy duty tasks, including cutting metal, grinding welds and removing rust or paint.
Dust Ejection System: One standout feature is the patented Dust Ejection System, which prevents debris from damaging internal components. This ensures the longevity of the tool, even in harsh environments where dust and debris are prevalent.
One-Touch Guard: The One-Touch guard allows users to adjust the position of the guard quickly without using additional tools. This adds convenience and improves safety during operation.
Quick Change Wheel Release: Changing grinding wheels is a breeze with the Quick Change system. Users can switch wheels without needing a wrench, saving time and reducing frustration during transitions.
Ergonomic Design: Weighing in at 6.2 pounds, the DWE402 is lightweight and compact. The slim body design and side handle contribute to better grip and comfort, even during prolonged use.
Durability: The tool features a jam-pot gear case, which is low profile and precision machined for durability and increased gear alignment. This design enhances the overall robustness of the grinder.
Performance
The DeWalt DWE402 excels in delivering high performance results for demanding applications. Its powerful 11-amp motor ensures smooth, consistent power output, even under load, making it suitable for a wide range of heavy duty tasks.
Whether you’re grinding welds, cutting through tough metals, or removing rust and paint, this tool maintains exceptional speed and efficiency. The 11,000 RPM capability allows for clean, precise cuts and quick material removal, while its durable construction minimizes vibration for better control and reduced user fatigue.
In environments filled with debris, the Dust Ejection System works effectively to prevent internal damage, further enhancing the grinder’s reliability. For professionals requiring robust and consistent performance, the DWE402 stands out as a dependable workhorse.
Pros
High Power Output: The 11-amp motor delivers exceptional performance, making the DWE402 suitable for a wide range of applications, from light polishing to heavy grinding.
Longevity: The Dust Ejection System significantly extends the lifespan of the tool by preventing debris from accumulating in the motor and bearings.
Ease of Use: Features like the One-Touch guard and Quick Change wheel release streamline usability, especially for those who frequently switch between tasks.
Safety Features: The integrated guard and paddle switch with a safety lock-off prevent accidental startups, enhancing user safety.
Portability: Its compact size and ergonomic design make the DWE402 easy to handle, even in tight spaces or during extended use.
Cons
Price: Compared to some competitors, the DWE402 may be on the pricier side. However, its durability and features justify the investment for most users.
Noise Levels: Like most angle grinders, the DWE402 produces significant noise during operation. Using hearing protection is strongly recommended.
Heat Generation: During prolonged use, the tool can become hot, which may require periodic breaks to prevent overheating and ensure user comfort.
Corded Design: While the corded design provides consistent power, it limits mobility compared to cordless models. This might be a drawback for users working in remote locations without access to power outlets.
Comparison
DeWalt DWE402 vs Makita 9557PBX1
Motor Power: The Makita 9557PBX1 has a 7.5-amp motor, significantly lower than the DWE402’s 11-amp motor. This makes the DeWalt a better choice for heavy duty tasks.
Weight: Makita’s grinder is lighter, weighing 4.5 pounds compared to the DWE402’s 6.2 pounds. For users prioritizing portability over power, the Makita may be preferable.
Features: The Makita lacks advanced features like the Dust Ejection System, making the DeWalt more durable in harsh conditions.
DeWalt DWE402 vs Milwaukee 2780-20
Power Source: The Milwaukee 2780-20 is a cordless angle grinder, providing greater mobility but less consistent power compared to the corded DWE402.
Performance: While the Milwaukee’s brushless motor ensures efficiency and longer runtime, it doesn’t match the DWE402’s raw power and speed.
Price: The Milwaukee is generally more expensive, especially when factoring in the cost of batteries and chargers.
DeWalt DWE402 vs Bosch GWS13-50VSP
Variable Speed: The Bosch model includes variable speed control, a feature missing from the DWE402. This makes the Bosch more versatile for tasks requiring precise control.
Durability: Both tools are durable, but the DeWalt’s Dust Ejection System gives it an edge in environments with high debris levels.
Price: The Bosch is similarly priced but offers additional features, making it a strong competitor.
Conclusion
The DeWalt DWE402 Angle Grinder is a powerful, durable and user friendly tool that stands out in its category. While it may not be the cheapest option, its robust motor, advanced features and ergonomic design make it a worthwhile investment for professionals and serious DIYers.
For users who prioritize power and durability over mobility or additional features like variable speed, the DWE402 is an excellent choice. However, those needing cordless convenience or more precise control might consider alternatives like the Milwaukee 2780-20 or Bosch GWS13-50VSP.
In summary, the DeWalt DWE402 is a reliable and efficient angle grinder that delivers exceptional performance for demanding tasks. Its combination of power, durability and innovative features make it a standout option in the crowded angle grinder market.
