DeWalt DCG418 54V Flexvolt 125mm Angle Grinder

Name: DeWalt DCG418 54V XR Flexvolt Cordless Angle Grinder 125mm
Brand: DeWalt
SKU: 786719
Price: 699.95 GBP
Availability: InStock

About DeWalt DCG418 54V XR Flexvolt Cordless Angle Grinder 125mm

The DeWalt DCG418 (786719) is a 54V XR Flexvolt cordless angle grinder with a 125mm disc. It sits in DeWalt's Perform & Protect range and is built for trade use where corded-level performance is needed without the cable. It delivers up to 30% more power than its predecessors and runs at 9,000rpm.

The 54V brushless motor is the core of this machine. Brushless means no carbon brushes to replace lower maintenance and longer motor life. It runs on DeWalt's Flexvolt battery platform. Available as a bare unit or as a full kit with batteries, charger and case. The newer Plus or Slim batteries use 21700 cells which are lighter and last longer than older generations.

Safety is well covered. An electronic brake stops the wheel fast when you release the trigger. The electronic clutch cuts kickback during pinch or stall events. A mesh debris cover limits dust getting into the motor. The two-position switched side handle must be properly attached before the tool will operate. Rubber overmould grips and a recessed spindle lock add control and protection in tight spaces.

This grinder handles cutting and grinding at corded-level performance. The brushless motor stays maintenance-free. For trade users who need reliable cordless power on site, the DCG418 is a serious tool.

The Technology Explained

The DCG418 runs a 54V brushless motor, which means no carbon brushes to wear out and lower long-term maintenance. At 9,000rpm it matches corded grinder speeds on a 125mm disc. The Flexvolt battery platform delivers the higher voltage needed for this performance level. An electronic brake cuts wheel spin fast after trigger release. The electronic clutch detects pinch and stall events and reduces kickback reaction. The Side Handle Detect system adds a layer of safety by preventing operation without the handle fitted. The mesh debris cover protects motor internals from dust ingress.

Using It Safely

Always fit the correct guard a grinding guard for grinding work and a cutting guard for cutting. Check every disc is rated to at least 9,000rpm before fitting. The Side Handle Detect system on the DCG418 means the tool will not run without the side handle properly attached never bypass this. Use both hands at all times. Wear eye protection, gloves and hearing protection. Wait for the electronic brake to fully stop the disc before setting the tool down.

What It's Good For

Cutting metal
Grinding metal
Weld grinding
Surface preparation

What's in the Box

Two-position switched side handle
Batteries (kit version)
Charger (kit version)
Carry case (kit version)
Check listing for kit contents

Check Price

At My Tool Shed

Product Features

Brushless 54V Motor – Maintenance-free motor with exceptional torque and up to 30% more power than predecessors
Electronic Clutch – Reduces kickback reaction when the disc pinches or the tool stalls
Electronic Brake – Stops the wheel rapidly when the trigger is released for safer use
Side Handle Detect – Tool will not operate unless the side handle is correctly attached
Mesh Debris Cover – Restricts dust from being drawn through the motor, extending tool life

Specifications

Brand	DeWalt
Tool Grade	Trade
Power Source	Cordless
Voltage	54V
Battery Platform	DeWalt XR Flexvolt 54V
Battery Included	Check listing for kit contents
Motor Type	Brushless
Disc Diameter	125mm
No Load Speed	9,000 rpm
Brake	Electronic brake
Kickback Protection	Electronic clutch reduces kickback during pinch or stall
Dust Protection	Integrated mesh debris cover limits dust entering the motor
Included Accessories	Two-position switched side handle, Batteries (kit version), Charger (kit version), Carry case (kit version)
Warranty	DeWalt manufacturer warranty covers all manufactur
Model	DCG418
Weight	See product details
Handle Positions	2
Delivery	Whole UK, courier usually 1 working day
Returns	30-day money back on unused items

Frequently Asked Questions

Does this grinder come with batteries and a charger?

The DCG418 is available either as a bare unit or as a complete kit including batteries, charger and case. You must select your preferred configuration on the product listing to see availability and kit contents.

What battery platform does the DeWalt DCG418 use?

It uses DeWalt's XR Flexvolt 54V battery platform. The newer Plus or Slim battery versions use 21700 cells which are lighter and offer longer runtime than the previous generation of Flexvolt batteries.

What disc size does the DCG418 take and which discs are compatible?

The DCG418 takes 125mm discs with a standard M14 spindle thread. You can fit 125mm grinding discs, cutting discs and flap discs rated to at least 9,000rpm to match the tool's no-load speed.

What safety features does the DCG418 have?

It includes an electronic brake for rapid wheel stop when the trigger is released and an electronic clutch to reduce kickback during pinch or stall events. The Side Handle Detect system prevents the tool from operating unless the side handle is properly attached.

What is the no-load speed of the DCG418?

The DCG418 runs at 9,000rpm with no load. Always check that any disc you fit is rated to at least this speed before use.

What materials and jobs is the DCG418 suited to?

It is suited to cutting and grinding metal, surface preparation and weld grinding. The corded-level performance at 54V makes it capable on heavy-duty trade applications where a standard 18V grinder may struggle.

What accessories and guards are supplied with the DCG418?

The tool comes with a two-position switched side handle as standard. When selecting a kit, batteries, a charger and a case are included. Always fit the correct guard a grinding guard for disc grinding and a cutting guard for cutting work.

What warranty does the DeWalt DCG418 carry?

DeWalt provides a manufacturer warranty covering all manufacturing defects for the normal lifetime of the tool. The warranty does not cover wear and tear or damage caused by misuse and technical support is handled directly by DeWalt on 0330 808 0719.