Dewalt 4.5 Angle Grinder Manual

The Dewalt 4.5 Angle Grinder is a powerful tool designed for cutting, grinding, and polishing. It features a 7.5 amp motor that delivers 12,000 RPM for fast and efficient performance. The grinder is equipped with a durable gear case for increased durability and a two-position side handle for added comfort and control. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Accessories 7. Operating the Grinder 8. Safety Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 7.5 amp motor, 12,000 RPM, durable gear case, two-position side handle, and safety guard.

Feature	Description
7.5 Amp Motor	Provides high power for demanding applications.
12,000 RPM	Fast speed for efficient cutting and grinding.
Durable Gear Case	Increases durability and extends tool life.
Two-Position Side Handle	Offers added comfort and control during use.
Safety Guard	Protects user from sparks and debris.

Installation

Unpack and inspect the grinder. Ensure all components are present.

Attach the guard: Align and secure the guard to the grinder.
Install the grinding wheel: Use the provided wrench to secure the wheel.
Connect to power: Ensure the power source matches the grinder's requirements.

WARNING! Always unplug the grinder before changing accessories.

First-Time Setup

Power on the grinder; ensure all safety features are engaged.

Check the power source: Ensure it is compatible with the grinder.
Inspect the grinding wheel: Ensure it is properly installed and undamaged.
Familiarize with controls: Understand the on/off switch and safety features.

CAUTION! Always wear appropriate safety gear when operating.

Specifications

Motor Power: 7.5 Amps.
Speed: 12,000 RPM.
Wheel Size: 4.5 inches.
Weight: 4.5 lbs.
Dimensions: 12 x 4 x 4 inches.
Power Source: 120V AC.
Safety Features: Safety guard, two-position side handle.

Controls and Settings

Access controls via the on/off switch and speed settings. The side handle can be adjusted for left or right-handed use.

Safety Features: Ensure the safety guard is in place before operation.

Connecting Accessories

Ensure the grinder is off and unplugged before connecting any accessories.

Match the accessory to the grinder specifications.
Secure the accessory using the provided wrench.
Check for proper installation before powering on.

Tip: Always use accessories designed for the Dewalt 4.5 Angle Grinder.

Operating the Grinder

Follow these steps for safe operation:

Power on the grinder using the on/off switch.
Allow the grinder to reach full speed before applying pressure.
Use steady, controlled movements for cutting or grinding.
Power off and unplug when finished.

WARNING! Do not force the grinder; let the tool do the work.

Safety Features

The Dewalt 4.5 Angle Grinder includes several safety features to protect the user:

Safety guard to prevent debris from flying.
Two-position side handle for better control.
Overload protection to prevent motor damage.

Care & Cleaning

Unplug the grinder before cleaning. Use a dry cloth to wipe down the exterior; avoid using liquids.

CAUTION! Do not immerse in water or any cleaning solution.

Regulatory Information

This product complies with FCC regulations and is designed for residential use. For support, visit www.dewalt.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Grinder won't start	Power source issue	Check power cord and outlet.
Excessive vibration	Improperly installed wheel	Check and secure the wheel.
Overheating	Continuous use	Allow the grinder to cool down.
Noisy operation	Worn bearings	Contact customer service for repair.

Reset: Unplug and plug back in to reset the tool.

Service: 1-800-433-9258; www.dewalt.com