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DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM vs DEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch

Updated July 2026 — DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM wins on power and durability, DEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch wins on price and weight.

The DEWALT DWE402W offers superior power and durability, making it the better choice for demanding tasks, while the DWE4011 is a budget-friendly option for lighter jobs.

Why DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM is better

Power

11 amp motor vs 7 amp motor

Durability

Includes Dust Ejection System

Safety

Paddle switch with safety lock-off

Why DEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch is better

Price

$69.00 vs $99.00

Weight

Lighter design for easier handling

Speed

12,000 RPM vs 11,000 RPM

Overall score

DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPM
85
DEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch
75

Specifications

SpecDEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPMDEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch
Motor Power11 amp7 amp
RPM11,00012,000
Dust EjectionYesNo
Quick-ChangeYesYes
Guard AdjustmentOne-TouchOne-Touch

Dimension comparison

DEWALT Angle Grinder, 4-1/2-Inch, 11-Amp, 11,000 RPMDEWALT Angle Grinder, One-Touch Guard, 4-1/2 -Inch

Overview of the DEWALT Angle Grinders

When comparing the DEWALT Angle Grinder (DWE402W) and the DEWALT Angle Grinder with One-Touch Guard (DWE4011), both tools are designed for effective material removal, yet they cater to slightly different user preferences and needs. The DWE402W is priced at $99.00, whereas the DWE4011 is more budget-friendly at $69.00, making it about 30% cheaper. This article will delve into the specific features, performance, and overall value of each product to help you make an informed decision.

Performance Comparison

In terms of performance, the DEWALT DWE402W boasts an 11 amp motor that delivers 11,000 RPM, designed for faster material removal and higher overload protection. On the other hand, the DWE4011 features a 7 amp motor with a higher RPM of 12,000, allowing for quick material removal as well. While the DWE4011 offers a slightly faster speed, the DWE402W’s more powerful motor may provide better performance in demanding tasks. Users looking for heavy-duty applications may find the DWE402W more suitable, while those focused on lighter jobs might appreciate the speed of the DWE4011.

Design and Ergonomics

The design of both grinders is tailored for user comfort and ease of use. The DEWALT DWE402W features a low profile gear case that allows access into tight spaces, making it versatile for various tasks. In contrast, the DWE4011 is designed with a slim and ergonomic body, which enhances comfort during extended use. Both products come equipped with a Quick-Change Wheel release for tool-free wheel removal. However, the DWE4011's One-Touch Guard allows for easy adjustment without the need for additional tools, giving it an edge in user convenience.

Durability and Maintenance

Durability is a crucial factor for power tools, and both grinders have features that enhance their longevity. The DWE402W includes a Dust Ejection System that effectively ejects damaging dust and debris from the tool, thereby protecting the motor and extending its lifespan. The DWE4011, while lacking this feature, compensates with a robust build and a hex wrench for easy accessory changes, which can be more readily available in a typical toolbox. Users who prioritize durability may lean towards the DWE402W, while those who value ease of maintenance might find the DWE4011 adequate for their needs.

Safety Features

Safety is paramount when using power tools, and both grinders incorporate features aimed at preventing accidents. The DWE402W has a paddle switch with a safety lock-off that prevents accidental startup, providing added peace of mind. The DWE4011 also includes a One-Touch Guard, allowing for quick adjustments to guard position without requiring tools. While both grinders are equipped with essential safety features, the DWE402W’s additional paddle switch safety lock may be more appealing to users who prioritize safety in their tool usage.

Accessories and Compatibility

Both DEWALT angle grinders support a variety of accessories, enhancing their versatility. The DWE402W comes with matching wheel flanges, allowing users to utilize common accessories without hassle. Meanwhile, the DWE4011's 5/8-inch 11 spindle thread is compatible with a wide range of 4-1/2-inch accessories, making it adaptable for various tasks. Users looking for a grinder that easily accommodates different accessories will find both models satisfactory, although the DWE402W may have a slight advantage with its matching flanges.

Sales Rank Insight

When examining the sales ranks, the DEWALT DWE4011 ranks significantly higher at 6,607 compared to the DWE402W, which ranks at 38,136. This suggests that the DWE4011 is more popular among consumers, possibly due to its lower price and ease of use. A higher sales rank often indicates strong customer satisfaction and demand, which may influence buyers who are looking for a reliable tool that has already garnered widespread approval.

Pricing and Value for Money

The pricing of these angle grinders plays a crucial role in their appeal. The DWE402W is priced at $99.00, while the DWE4011 is offered at a more accessible $69.00, making it a compelling choice for budget-conscious buyers. The price difference of $30 represents about a 30% savings with the DWE4011. However, the additional features and power of the DWE402W may justify its higher price for those who require more robust performance in their grinding tasks.

Which should you buy?

Deciding between the DEWALT DWE402W and the DWE4011 ultimately comes down to your specific needs and budget. If you require a more powerful motor, enhanced durability, and additional safety features, the DWE402W may be the better choice despite its higher price. However, if you're looking for a more affordable option that still delivers solid performance for lighter tasks, the DWE4011 is an excellent choice. Both grinders have their unique advantages, so consider what features matter most to you before making a decision.