Dewalt Angle Grinder D28110 Manual

The Dewalt D28110 is a powerful 4-1/2 inch angle grinder designed for heavy-duty applications. It features a 7.0 Amp motor that delivers 12,000 RPM for fast material removal. The grinder is equipped with a durable metal 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: 4-1/2 inch grinding wheel, 7.0 Amp motor, two-position side handle, metal gear case.

FeatureDescription
7.0 Amp MotorDelivers 12,000 RPM for fast material removal
Two-Position Side HandleProvides added comfort and control
Metal Gear CaseIncreases durability and longevity
Spindle LockAllows for easy wheel changes
Dust Ejection SystemHelps to protect the motor from dust and debris

Installation

Unpack and inspect contents. Ensure all parts are included.

  1. Attach the grinding wheel: Use the spindle lock to secure the wheel.
  2. Connect to power: Ensure the power source matches the grinder's requirements.
  3. Check safety features: Ensure all guards are in place before use.

WARNING! Always wear appropriate safety gear when operating the grinder.

First-Time Setup

Power on the grinder; familiarize yourself with the controls.

  1. Adjust the side handle for comfort: Choose the position that feels best for you.
  2. Test the grinder without load: Ensure it operates smoothly.
  3. Practice using the grinder on scrap material before actual use.

CAUTION! Ensure a stable work surface and secure your workpiece.

Specifications

Controls and Settings

Access controls via the main body of the grinder. Key controls include the power switch and spindle lock.

Safety Features: Ensure the guard is properly positioned before use.

Connecting Accessories

Ensure the grinder is unplugged before connecting any accessories.

  1. Choose the appropriate grinding wheel for your task.
  2. Secure the wheel using the spindle lock.
  3. Check for any damage before use.

Tip: Always use the correct wheel for the material being worked on.

Operating the Grinder

Follow these steps for safe operation:

  1. Power on the grinder: Ensure it is securely held.
  2. Begin grinding: Move the grinder smoothly across the material.
  3. Monitor for overheating: Allow the grinder to cool if necessary.
  4. Power off: Unplug the grinder after use.

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

Safety Features

Always use the protective guard and wear safety goggles and gloves.

Ensure the grinder is in good condition before use.

Care & Cleaning

Unplug before cleaning. Use a dry cloth to wipe down the exterior.

CAUTION! Do not use liquids or aerosols on the grinder.

Regulatory Information

This product complies with FCC regulations and safety standards. For support, visit www.dewalt.com or contact customer service.

Troubleshooting

SymptomPossible CauseCorrective Action
Grinder won't startPower source issueCheck power connection and switch.
Excessive vibrationImproper wheel installationCheck and secure the grinding wheel.
OverheatingContinuous useAllow the grinder to cool down.
Noisy operationWorn bearingsInspect and replace if necessary.

Service: For service inquiries, contact Dewalt customer support.

Dewalt Angle Grinder D28110 Manual © - All Rights Reserved 2026