A direct side profile view of the DEWALT DWE402 4.5-inch angle grinder. The image displays the signature yellow and black professional housing, featuring the integrated paddle switch with safety lock-off, and the protective Type 27 guard, showcasing its ergonomic design for heavy-duty fabrication.
A studio photograph of the DEWALT DWE402 angle grinder from a three-quarter perspective. The view highlights the metal gear housing with the top-mounted spindle lock button, the 5/8"-11 spindle, and the compact frame designed to provide an excellent power-to-weight ratio for industrial grinding and cutting.
A rear angle perspective of the DEWALT 4.5-inch, 11-Amp angle grinder. This shot focuses on the large air intake vents which are part of the advanced Dust Ejection System, designed to remove damaging particles and extend the life of the 11,000 RPM motor.
A marketing graphic for the DEWALT DWE402 labeled NEXT GENERATION MOTOR. The infographic identifies key performance specifications, including the high-capacity 11-Amp AC/DC motor rating, the high-torque output, and the high-speed 11,000 RPM capability, promising rapid material removal on tough jobsites.
An industrial infographic titled LONG-LIFE TRANSMISSION. The graphic uses internal cutaway views and glowing icons to highlight the large spiral bevel gear design and the oversized motor brushes within the DEWALT DWE402, engineered to provide increased durability for demanding fabrication.
Feature infographic highlighting user convenience and ergonomics. The graphic labels the keyless One-Touch Guard for instant 360-degree rotation and the optimized grip design of the DEWALT 4.5-inch grinder, emphasizing improved user comfort and productivity during heavy-duty metalwork.
Graphic illustrating internal durability features of the DEWALT DWE402 grinder. Icons point to the robust field coils and the integrated Dust Ejection System, showcasing how damaging dust and debris particles are cleared from the airflow to protect the internal components and extend motor life.
Marketing infographic demonstrating safety and productivity features. Callout lines highlight the non-locking paddle switch for instant shutdown upon release and the high-performance motor designed to maximize jobsite throughput in high-volume industrial environments.
Lifestyle action shot of a professional in protective gear using the DEWALT DWE402 4.5-inch angle grinder to blend a heavy structural steel weld. The image demonstrates the tool's compact size and ergonomic paddle switch control, allowing for precise metal finishing in cramped or awkward angles.
Close-up action photograph of the DEWALT 11-Amp grinder performing a heavy-duty cutting operation on industrial pipe. A stream of sparks highlights the high material removal rate of the 11,000 RPM motor, demonstrating the power and accuracy professionals require for fabrication tasks.
A studio demonstration shot of a hand adjusting the DEWALT One-Touch guard. Multiple exposure effects show the guard rotating through different positions, illustrating the 360-degree versatility and ease of use for professional metalworking safety.
A wide action shot of a professional welder using the DEWALT DWE402 grinder on a heavy steel plate. A stream of sparks demonstrates the aggressive material removal rate of the 11-Amp motor in a fabrication shop environment.
A close-up action photograph of the DEWALT 4.5-inch angle grinder cutting into a structural steel beam. The image captures the high-speed rotation of the abrasive disc and the precise control provided by the ergonomic side handle and paddle switch.
A detailed action view of the DEWALT DWE402 blending a vertical weld on a steel L-beam. The photo highlights the compact head design and the visibility provided to the user during precision industrial grinding and finishing.
A high-intensity action shot of the DEWALT 11-Amp grinder in use on a metal fabrication project. The image emphasizes the tool's durability and power as it generates a steady stream of sparks during heavy stock removal on ferrous materials.
DEWALT® Product Guides - Grinder Basics promotional how to video
A direct side profile view of the DEWALT DWE402 4.5-inch angle grinder. The image displays the signature yellow and black professional housing, featuring the integrated paddle switch with safety lock-off, and the protective Type 27 guard, showcasing its ergonomic design for heavy-duty fabrication.
A studio photograph of the DEWALT DWE402 angle grinder from a three-quarter perspective. The view highlights the metal gear housing with the top-mounted spindle lock button, the 5/8"-11 spindle, and the compact frame designed to provide an excellent power-to-weight ratio for industrial grinding and cutting.
A rear angle perspective of the DEWALT 4.5-inch, 11-Amp angle grinder. This shot focuses on the large air intake vents which are part of the advanced Dust Ejection System, designed to remove damaging particles and extend the life of the 11,000 RPM motor.
A marketing graphic for the DEWALT DWE402 labeled NEXT GENERATION MOTOR. The infographic identifies key performance specifications, including the high-capacity 11-Amp AC/DC motor rating, the high-torque output, and the high-speed 11,000 RPM capability, promising rapid material removal on tough jobsites.
An industrial infographic titled LONG-LIFE TRANSMISSION. The graphic uses internal cutaway views and glowing icons to highlight the large spiral bevel gear design and the oversized motor brushes within the DEWALT DWE402, engineered to provide increased durability for demanding fabrication.
Feature infographic highlighting user convenience and ergonomics. The graphic labels the keyless One-Touch Guard for instant 360-degree rotation and the optimized grip design of the DEWALT 4.5-inch grinder, emphasizing improved user comfort and productivity during heavy-duty metalwork.
Graphic illustrating internal durability features of the DEWALT DWE402 grinder. Icons point to the robust field coils and the integrated Dust Ejection System, showcasing how damaging dust and debris particles are cleared from the airflow to protect the internal components and extend motor life.
Marketing infographic demonstrating safety and productivity features. Callout lines highlight the non-locking paddle switch for instant shutdown upon release and the high-performance motor designed to maximize jobsite throughput in high-volume industrial environments.
Lifestyle action shot of a professional in protective gear using the DEWALT DWE402 4.5-inch angle grinder to blend a heavy structural steel weld. The image demonstrates the tool's compact size and ergonomic paddle switch control, allowing for precise metal finishing in cramped or awkward angles.
Close-up action photograph of the DEWALT 11-Amp grinder performing a heavy-duty cutting operation on industrial pipe. A stream of sparks highlights the high material removal rate of the 11,000 RPM motor, demonstrating the power and accuracy professionals require for fabrication tasks.
A studio demonstration shot of a hand adjusting the DEWALT One-Touch guard. Multiple exposure effects show the guard rotating through different positions, illustrating the 360-degree versatility and ease of use for professional metalworking safety.
A wide action shot of a professional welder using the DEWALT DWE402 grinder on a heavy steel plate. A stream of sparks demonstrates the aggressive material removal rate of the 11-Amp motor in a fabrication shop environment.
A close-up action photograph of the DEWALT 4.5-inch angle grinder cutting into a structural steel beam. The image captures the high-speed rotation of the abrasive disc and the precise control provided by the ergonomic side handle and paddle switch.
A detailed action view of the DEWALT DWE402 blending a vertical weld on a steel L-beam. The photo highlights the compact head design and the visibility provided to the user during precision industrial grinding and finishing.
A high-intensity action shot of the DEWALT 11-Amp grinder in use on a metal fabrication project. The image emphasizes the tool's durability and power as it generates a steady stream of sparks during heavy stock removal on ferrous materials.
DEWALT® Product Guides - Grinder Basics promotional how to video
DEWALT

DEWALT DWE402 4.5 Inch Angle Grinder 11 Amp 11000 RPM Motor Paddle Switch with Safety Lock-Off Dust Ejection System and One-Touch Guard Compact Tool

In stock
SKU: DWE402
$99.00

Description

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Ultimate Power-to-Weight Performance: Industrial 11-Amp Angle Grinder with Dust Ejection and Quick-Change Versatility

The DEWALT DWE43114N 4.5-Inch Angle Grinder is a high-performance workhorse engineered for professionals who demand relentless power in a compact frame. Driven by a next-generation 11-Amp AC/DC motor that generates 11,000 RPM, this tool provides the best power-to-weight ratio in its class. Whether you are blending welds, preparing surfaces, or cutting through structural steel, the DWE402 delivers aggressive material removal while maintaining a slim, ergonomic profile for comfortable use throughout the workday.

Built for industrial longevity, this grinder features DEWALT's innovative Dust Ejection System™, which automatically clears damaging debris from the air intake to prevent motor burnout. The user-focused design includes a One-Touch™ Guard for instant 360-degree adjustments and a Quick-Change™ wheel release that allows you to swap accessories in seconds without searching for a wrench. With safety features like the paddle switch lock-off and auto-off brushes that prevent tool damage, the DWE402 is the definitive choice for fabrication shops, mechanical contractors, and heavy-duty masonry projects.

Key Features

  • Next-Gen 11-Amp Motor: High-performance AC/DC motor delivers 11,000 RPM for the toughest grinding tasks.
  • Dust Ejection System™: Provides maximum durability by ejecting metal dust and debris before they enter the motor.
  • One-Touch™ Guard: Allows for rapid, 360-degree rotation of the guard with a single, simple action.
  • Quick-Change™ Wheel Release: Enables tool-free wheel removal, saving time and eliminating the need for a wrench.
  • Safety Paddle Switch: Integrated safety lock-off prevents accidental startups for enhanced jobsite security.
  • Auto-Off Brushes: Automatically shuts down the tool when brushes need replacement to avoid internal damage.
  • Large Spiral Bevel Gear: Provides a longer transmission life and smoother power delivery under load.

What's Included

  • (1) DWE402 11-Amp 4-1/2" Angle Grinder
  • (1) Two-Position Side Handle
  • (1) One-Touch™ Guard
  • (1) Inner and Outer Flange Set

Specifications

Amperage 11 Amps
Maximum Speed 11,000 RPM
Wheel Diameter 4.5 Inches
Switch Type Paddle with Lock-Off
Dust Management Dust Ejection System™
Power Source Corded Electric (AC/DC)
Assembled Weight 6.35 lbs
Assembled Length 15.25 Inches
Assembled Width 6.13 Inches
Assembled Height 4.88 Inches
Spindle Thread 5/8"-11
UPC / Barcode 885911355810

Pro-Tip: To achieve a professional finish and avoid "blueing" the metal from heat, keep the grinder moving in a consistent motion. Always let the 11,000 RPM speed of the motor do the work; applying excessive downward pressure only wears out your discs faster and strains the motor.