DeWalt 9″ Industrial Angle Grinder:
KSh8,100.00
Here is the quick, scannable spec profile for a cordedÂ
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Wheel Size: 9 inches (230 mm)
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Speed: 6,500 RPM (No-load speed)
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Power: 15.0 Amps / 2,400W–2,600W (Up to 4.9 Horsepower max output)
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Spindle Thread: 5/8″ – 11 UNC or M14
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Weight: 12.3 to 13.1 lbs (Heavy-duty build, comes with anti-vibration side handle)
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Safety Tech: Built-in E-Clutch® (stops motor instantly if the disc stalls) and Soft Start
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Debris Protection: Dust Ejection Systemâ„¢ to blast abrasive concrete and metal dust away from the motor windings
The DeWalt 9″ (230mm) Angle Grinder is a heavy-duty industrial cutting and grinding tool designed to handle extreme tasks like concrete slicing, thick steel pipeline fabrication, and heavy masonry work. The primary high-performance models are the corded DWE4579 or DWE4559 series, alongside their 60V MAX cordless alternatives.
Technical Specifications (Corded Heavy-Duty Models)
| Feature | Specification Details |
| Wheel Diameter | 9 inches (230 mm) |
| Motor Power | 15.0 Amps / 2,400W to 2,600W (High-torque output) |
| No Load Speed | 6,500 RPM (Optimized for maximum 9″ accessory safety) |
| Max Power Output | Up to 4.7 Horsepower (HP) |
| Spindle Thread | 5/8″ – 11 UNC (US models) or M14 (International models) |
| Switch Type | Trigger switch with lock-on functionality |
| Tool Length | ~20.5 inches (520 mm) |
| Net Weight | ~12.3 lbs to 13.1 lbs (5.6 kg to 5.9 kg) |
Key Built-In Features
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Dust Ejection Systemâ„¢: DeWalt uses a specialized internal intake system that forces metal shavings and concrete dust out through side ventilation slots before it can pass over the motor, significantly reducing internal abrasions.
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Overload Protection: The tool features an intelligent system that shuts down or restricts performance if the motor encounters extreme stress, preventing the internal windings from burning up under heavy torque loads.
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E-Clutch® & Soft Start: Includes an electronic clutch system that stops the motor instantly (in under a tenth of a second) if the wheel gets pinched or bound up in a cut. The soft start prevents a massive physical jolt in your arms when you squeeze the trigger.
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Anti-Vibration Side Handle: Shipped with a rubber-cushioned side handle that absorbs impact vibration, letting you work longer with less hand fatigue.

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