DeWalt DCG405 18V XR Brushless Angle Grinder 125mm

Name: DeWalt DCG405 18V XR Cordless Brushless Angle Grinder 125mm
Brand: DeWalt
SKU: 319376
Price: 331.95 GBP
Availability: InStock

About DeWalt DCG405 18V XR Cordless Brushless Angle Grinder 125mm

The DeWalt DCG405 (319376) is an 18V XR cordless brushless angle grinder built for professional tradespeople. It takes 125mm discs and runs on DeWalt's XR lithium-ion battery platform. Available as a bare unit or as a kit with batteries and charger so you can choose what suits your setup.

The brushless motor delivers serious runtime 69 cuts through half-inch steel rebar on a single 5.0Ah charge. Brushless means less friction, less heat and longer motor life compared to brushed alternatives. The XR platform supports Plus and Slim batteries using newer 21700 cells which are lighter and last longer between charges. No load speed is not listed but performance in use is strong.

Safety features are well thought out. The electronic clutch protects against kickbacks and disc bursts. The fast-action brake stops the disc in under 2 seconds when you release the switch. No-volt release protection stops accidental start-ups when swapping batteries. The slide switch reduces hand fatigue. The slim body has rubber overmoulding and a compact gear head that gets into tight spots easily.

The keyless 1 or 2-touch guard adjusts quickly without tools. DeWalt backs this with a lifetime manufacturing defect warranty. A solid professional grinder that covers cutting grinding and surface prep.

The Technology Explained

The DCG405 uses an 18V brushless motor which has no carbon brushes to wear out. That means longer motor life and better energy efficiency from each battery charge. It runs on DeWalt's XR lithium-ion platform and supports newer Plus and Slim batteries with 21700 cells lighter and longer lasting than older formats. The electronic clutch detects sudden stalls and cuts power instantly to prevent kickback. The fast-action electronic brake stops the 125mm disc in under 2 seconds. The compact angled gear head keeps the body slim for access in confined areas.

Using It Safely

Always fit the correct guard use a grinding guard for grinding and a cutting guard for cutting. Check every disc is rated above this tool's no-load speed before fitting. Use the side handle at all times for two-handed control. Wear eye protection, gloves and hearing protection. The DCG405's electronic clutch and sub-2-second brake reduce kickback and contact risk but always wait for the disc to stop fully before setting the tool down.

What It's Good For

Cutting metal
Grinding metal
Surface preparation
Cutting steel rebar

What's in the Box

1 or 2-touch guard
See product details for full kit contents
Check listing for kit contents

Check Price

At My Tool Shed

Product Features

Brushless Motor – Runs cooler and longer than brushed motors with less wear over time
Electronic Clutch – Constant Clutch and E-Clutch system guards against kickbacks and disc bursts
Fast-Action Brake – Stops spinning disc in under 2 seconds to reduce risk of accidental contact
No-Volt Release Protection – Slide switch prevents the tool starting accidentally when a new battery is inserted
Compact Gear Head – Angled gear case gets into tight spaces without reducing cutting depth

Specifications

Brand	DeWalt
Tool Grade	Professional
Power Source	Cordless
Voltage	18V
Battery Platform	DeWalt XR 18V
Battery Included	Check listing for kit contents
Motor Type	Brushless
Disc Diameter	125mm
Brake	Electronic brake
Kickback Protection	Electronic clutch, kickback and disc burst protection
Switch Type	Slide switch with lock off
Included Accessories	1 or 2-touch guard, See product details for full kit contents
Warranty	DeWalt manufacturer warranty covers all manufactur
Model	DeWalt DCG405
Battery Type	XR Lithium-Ion (21700 cells)
Braking Time	Under 2 seconds
Guard Adjustment	Keyless 1 or 2-touch
Delivery	Whole UK, courier usually 1 working day
Returns	30-day money back on unused items

Frequently Asked Questions

Are batteries and a charger included with the DeWalt DCG405?

The DCG405 is available as a bare unit or as a complete kit with batteries and charger. You need to select the exact version you want before purchasing to confirm what is included.

What battery platform does the DeWalt DCG405 use?

It uses DeWalt's 18V XR lithium-ion battery system. Plus and Slim versions of XR batteries use newer 21700 cells which are lighter and longer lasting than older cell types.

What disc size does the DeWalt DCG405 take and which discs are compatible?

The DCG405 accepts 125mm diameter discs. Always check that any disc you fit is rated for the tool's speed and is suitable for the material you are cutting or grinding.

What safety features does the DeWalt DCG405 have?

It has an electronic clutch that protects against kickbacks and disc bursts plus a fast-action brake that stops the disc in under 2 seconds. A no-volt release switch prevents accidental start-ups when a battery is inserted.

What materials can the DeWalt DCG405 cut or grind?

It is built for cutting and grinding metal including steel rebar and is suited to surface preparation tasks. DeWalt's own runtime test shows 69 cuts through half-inch steel rebar on a single 5.0Ah charge.

What guard is supplied and how does it adjust?

The DCG405 comes with a 1 or 2-touch guard that adjusts quickly without any tools. This makes it straightforward to reposition the guard when switching between cutting and grinding tasks.

What warranty does the DeWalt DCG405 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 does not affect your statutory rights.

Can I click and collect the DeWalt DCG405 or does it only ship?

Free click and collect is available from the MyToolShed store in North London. Delivery to UK addresses is also available and the postage charge can be calculated before checkout once you have selected the exact product version.