Introduction
This instruction manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your DEWALT DWE4215 1200W 125mm Angle Grinder. Please read this manual thoroughly before using the tool to ensure proper handling and to prevent injury or damage.
The DEWALT DWE4215 is a heavy-duty medium angle grinder designed for demanding applications. It features a 1200-watt motor, a 125mm (5-inch) disc capacity, a Dust Ejection System (DES) to prolong motor life, and an innovative anti-vibration system for enhanced user comfort and control.
Image: Side view of the DEWALT DWE4215 Angle Grinder, showcasing its compact design and yellow and black casing.
General Safety Instructions
Always follow basic safety precautions when using power tools to reduce the risk of fire, electric shock, and personal injury. Keep this manual for future reference.
- Work Area Safety: Keep the work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Power tool plugs must match the outlet. Never modify the plug in any way. Avoid body contact with earthed or grounded surfaces. Do not expose power tools to rain or wet conditions.
- Personal Safety: Always wear eye protection, such as safety glasses or goggles. Use hearing protection when operating the tool for extended periods. Wear appropriate clothing; avoid loose clothing or jewelry. Secure long hair.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing power tools.
- Kickback and Related Warnings: Kickback is a sudden reaction to a pinched or snagged rotating wheel. Always maintain a firm grip on the tool and position your body and arm to allow you to resist kickback forces.
- Specific Grinder Safety: Always use the guard provided with the tool. Ensure the accessory is correctly mounted and tightened before use. Do not use damaged accessories.
Product Overview
The DEWALT DWE4215 Angle Grinder is engineered for durability and performance. Key features include:
- 1200 Watt Motor: Provides ample power for various grinding and cutting tasks.
- Dust Ejection System (DES): Designed to remove the majority of debris from the air flowing over the motor, significantly extending tool life by preventing abrasion and tracking.
- Anti-Vibration System: Reduces user fatigue and improves control during prolonged use.
- Small Girth: Ergonomically designed for comfortable gripping, enhancing user control and reducing strain.
- High Efficiency Motor: Optimized for demanding applications, ensuring consistent performance.
Image: Close-up view of the angle grinder's gear housing and the mechanism for attaching the protective guard.
Setup
Before connecting the tool to a power source, ensure all components are correctly assembled.
- Attach the Side Handle: Screw the side handle firmly into one of the threaded holes on the gear case. Choose the position that offers the best control and comfort for your application.
- Install the Guard: Position the protective guard over the spindle housing. Ensure it is securely fastened and adjusted to protect against sparks and debris in the direction of operation.
- Mount the Grinding/Cutting Wheel:
- Place the inner flange onto the spindle.
- Place the desired grinding or cutting wheel onto the inner flange, ensuring it sits flush.
- Thread the outer flange onto the spindle and tighten it securely using the provided wrench. Press the spindle lock button to prevent the spindle from rotating while tightening.
- Power Connection: Ensure the switch is in the OFF position before plugging the tool into a suitable power outlet (240 Volts).
Image: The angle grinder shown with its auxiliary side handle attached, ready for use.
Operating Instructions
Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves before operating the angle grinder.
- Starting the Tool: Ensure the work piece is securely clamped. Hold the grinder firmly with both hands, one on the main handle and one on the side handle. Slide the switch to the ON position. Allow the tool to reach full speed before contacting the workpiece.
- Grinding and Cutting: Apply light, even pressure. Do not force the tool. For grinding, maintain a small angle (15-30 degrees) between the wheel and the workpiece. For cutting, hold the tool perpendicular to the workpiece and make straight cuts.
- Controlling Sparks: Position yourself and the tool so that sparks are directed away from your body and any flammable materials.
- Stopping the Tool: Slide the switch to the OFF position. Wait for the wheel to come to a complete stop before setting the tool down.
- Applications: The DWE4215 is suitable for various applications including polishing, finishing, grinding, and cutting of materials such as metal, rebar, concrete, and tile. Refer to the application chart for specific material compatibility and recommended power levels.
Image: A user wearing safety gear, operating the angle grinder to grind a metal surface, producing sparks.
Image: An application chart detailing suitable materials and power requirements for polishing, grinding, and cutting tasks with DEWALT angle grinders.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your tool. Always disconnect the grinder from the power supply before performing any maintenance.
- Cleaning: Regularly clean the ventilation slots to prevent overheating. Use a soft brush or compressed air to remove dust and debris, especially from the Dust Ejection System (DES) vents.
- Cord Inspection: Inspect the power cord for damage, cuts, or fraying. Replace damaged cords immediately to prevent electrical hazards.
- Accessory Inspection: Before each use, inspect grinding and cutting wheels for cracks, chips, or excessive wear. Replace damaged or worn accessories.
- Guard Inspection: Ensure the protective guard is always securely attached and free from damage.
- General Inspection: Check all screws and fasteners for tightness. Tighten any loose components.
Troubleshooting
Refer to the table below for common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | No power supply; Damaged power cord; Faulty switch | Check power outlet and circuit breaker; Inspect power cord for damage; Contact service center if switch is faulty. |
| Excessive vibration | Improperly mounted wheel; Damaged wheel; Loose components | Ensure wheel is correctly mounted and tightened; Replace damaged wheel; Check and tighten all fasteners. |
| Overheating | Blocked ventilation slots; Overloading the tool | Clean ventilation slots; Reduce pressure on the tool; Allow tool to cool down. |
| Reduced performance | Worn grinding wheel; Motor issues | Replace grinding wheel; Contact service center for motor inspection. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please contact DEWALT customer support.
Specifications
Detailed technical specifications for the DEWALT DWE4215 Angle Grinder:
| Feature | Detail |
|---|---|
| Brand | DEWALT |
| Model Number | DWE4215 |
| Power Source | Corded Electric |
| Wattage | 1200 Watts |
| Voltage | 240 Volts |
| Disc Diameter | 125mm (5 inches) |
| Item Weight | 400 Grams |
| Product Dimensions | 28L x 7W x 25H Centimeters |
| Material | Metal, Plastic |
| Included Components | 1 Angle grinder |
| Country of Origin | China |
Warranty and Support
Your DEWALT DWE4215 Angle Grinder comes with a 2-year warranty provided by the manufacturer from the date of purchase. Please retain your proof of purchase for warranty claims.
For any warranty-related issues, product feedback, or technical support, please contact DEWALT customer care:
- Customer Care Number: 1860-425-1111
- Operating Hours: Monday to Friday, 10 AM to 5 PM (except government holidays)
Manufacturer: DEWALT
Importer: Stanley Black & Decker India Private Ltd #28, Akemps, 3rd Main, 1st Cross, Ashwini Layout Koramangala Bangalore - 560047





