DEWALT 4-1/2 inch angle grinder model DWE4120 featuring a yellow and black ergonomic body with a 9 amp motor and a side handle for stable metal grinding and cutting.
Left side profile of the DEWALT DWE4120 small angle grinder showing the paddle switch design, adjustable one-touch guard, and manufacturer specifications label on the motor housing.
Top-down view of the DEWALT 4.5 inch corded angle grinder highlighting the slim body design and the top-mounted spindle lock button for quick wheel changes.
Infographic of the DEWALT DWE4120 grinder pointing out the 9 amp motor, the one-touch guard system, and the quick-change wheel release feature for tool-free accessory swaps.
Side view of the DEWALT DWE4120 high performance grinder emphasizing the low-profile jam-pot gear case designed for better durability and access to tight workspaces.
DEWALT 9 amp small angle grinder showcasing the removable 2-position side handle which provides increased comfort and control for various grinding applications.
Studio shot of the DEWALT DWE4120 angle grinder with an installed grinding wheel and the one-touch guard rotated to demonstrate the 360-degree protection feature.
DEWALT 4-1/2 inch metal grinding tool with a focus on the one-touch guard that allows for easy tool-free rotation to redirect sparks during operation.
DEWALT DWE4120 corded grinder highlighting the high-speed overload protection technology designed to prevent motor damage during heavy-duty material removal.
Action shot of a professional contractor using the DEWALT DWE4120 paddle switch angle grinder to grind metal railings in a tight space, demonstrating the tool's compact maneuverability.
DEWALT® Product Guides - Grinder Basics promotional how to video
DEWALT 4-1/2 inch angle grinder model DWE4120 featuring a yellow and black ergonomic body with a 9 amp motor and a side handle for stable metal grinding and cutting.
Left side profile of the DEWALT DWE4120 small angle grinder showing the paddle switch design, adjustable one-touch guard, and manufacturer specifications label on the motor housing.
Top-down view of the DEWALT 4.5 inch corded angle grinder highlighting the slim body design and the top-mounted spindle lock button for quick wheel changes.
Infographic of the DEWALT DWE4120 grinder pointing out the 9 amp motor, the one-touch guard system, and the quick-change wheel release feature for tool-free accessory swaps.
Side view of the DEWALT DWE4120 high performance grinder emphasizing the low-profile jam-pot gear case designed for better durability and access to tight workspaces.
DEWALT 9 amp small angle grinder showcasing the removable 2-position side handle which provides increased comfort and control for various grinding applications.
Studio shot of the DEWALT DWE4120 angle grinder with an installed grinding wheel and the one-touch guard rotated to demonstrate the 360-degree protection feature.
DEWALT 4-1/2 inch metal grinding tool with a focus on the one-touch guard that allows for easy tool-free rotation to redirect sparks during operation.
DEWALT DWE4120 corded grinder highlighting the high-speed overload protection technology designed to prevent motor damage during heavy-duty material removal.
Action shot of a professional contractor using the DEWALT DWE4120 paddle switch angle grinder to grind metal railings in a tight space, demonstrating the tool's compact maneuverability.
DEWALT® Product Guides - Grinder Basics promotional how to video
DEWALT

DEWALT 4-1/2 Inch Angle Grinder DWE4120 Paddle Switch Small 9 Amp High Performance Metal Grinding Tool with Quick Change Wheel Release and Guard

Only 2 left
SKU: DWE4120
$84.00

Description

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Professional Performance for Precision Grinding and Cutting

Maximize your productivity with the DEWALT DWE4120 4-1/2 Inch Paddle Switch Small Angle Grinder. This high-performance corded tool is engineered for professionals who demand power and versatility in a compact form factor. Driven by a robust 9 Amp AC/DC motor, it delivers an impressive 12,000 RPM, allowing for rapid material removal and superior overload protection during heavy-duty applications. Whether you are smoothing welds, cutting pipe, or prepping surfaces, this grinder provides the reliability you need to get the job done right.

Designed with user experience in mind, the DWE4120 features a slim, ergonomic body that reduces fatigue during extended use. The low-profile "jam-pot" gear case ensures maximum durability while allowing the tool to reach into tight, cramped workspaces where other grinders fail. Safety and efficiency are at the forefront with the One-Touch™ guard, offering 360-degree rotation without tools, and a Quick-Change™ wheel release that eliminates the need for a wrench. This is the ultimate tool for contractors and metalworkers seeking a blend of power and maneuverability.

Key Features

  • Powerful 9 Amp AC/DC motor delivers 12,000 RPM for fast material removal.
  • Slim, ergonomic body design provides increased comfort for long-duration tasks.
  • One-Touch Guard allows for easy 360-degree rotation with a single action.
  • Quick-Change wheel release enables tool-free accessory swaps.
  • Low-profile gear case increases tool durability and access to tight spaces.
  • 2-position removable side handle offers enhanced control and versatility.
  • High-efficiency motor architecture ensures lower operating temperatures.

What's Included

  • (1) DWE4120 4-1/2 In. Paddle Switch Small Angle Grinder
  • (1) Wrench
  • (1) One-Touch Guard
  • (1) 2-Position Side Handle

Specifications

Feature Details
Product Type Angle Grinder
Motor Power 9 Amps
Maximum Speed 12,000 RPM
Wheel Diameter 4-1/2 Inches
Switch Type Paddle Switch
Spindle Thread 5/8 in - 11
Power Source Corded (AC/DC)
Assembled Length 15.5 Inches
Assembled Width 6.13 Inches
Assembled Height 4.6 Inches
Assembled Weight 5.65 lbs
Country of Origin India

Pro-Tip: To extend the life of your grinder wheels and ensure the smoothest finish, let the tool reach full RPM before making contact with the workpiece, and always apply light, consistent pressure rather than forcing the tool.