DeWalt DCG 405

125 mm
145Ratings
BrandMore from DeWalt
Test reports1 test
Delivered between Fri, 15.5. and Thu, 21.5.
More than 10 pieces in stock at supplier
free shipping

Battery equipment2

Product details

Delivery contents:

  • 1x DeWalt DCG 405 - 18 V 125 mm brushless cordless angle grinder
  • 2x DeWalt DCB 183 18V - 2 Ah / 2000 mAh XR Li-Ion battery
  • 1x DeWalt DCB 113 charger
  • 1x DeWalt TStak-Box II tool case
  • 1x side handle
  • 1x quick-release nut
  • 1x assembly tool

Product description:
The DeWalt DCG 405 is an 18-volt battery-operated and brushless angle grinder with a diameter of 125 mm. Thanks to the innovative brushless motor, it delivers higher performance with longer run times per battery charge, more compact dimensions, weight savings, and generally a longer lifespan for the machine. The windings, reinforced with epoxy resin, provide additional protection for the motor against abrasive dust particles. At the same time, the optimized ventilation system inside the grinder ensures perfectly adjusted cooling for the machine and the electronics.

Key specifications

Diameter grinding wheel
125 mm
Weight
1.74 kg

General information

Item number
13679993
Manufacturer
DeWalt
Category
Angle grinders
Release date
31.8.2020

Colour

Colour
Black

Angle grinder properties

Tool holder
M14
Diameter grinding wheel
125 mm
Spindle thread
14mm
Additional properties
Brushless electric motor

Features

Tool holder
M14

Energy supply

Power supply
Rechargeable battery operated

Battery / accumulator features

Battery voltage
18 V
Battery type
Li-ion
Capacity
2 Ah
Battery system
DeWalt XR Flexvolt 18-54V
Number of batteries
2x
Charger equipment
Charger supplied
Battery equipment
2 batteries supplied

Power

Power
800 W
Max. Idle speed
9000 rpm

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Scope of delivery

Scope of delivery
Assembly tool, Battery charger, Quick release nut, Safety cover, Side handle, Suitcases & Bags, with 2x rechargeable batteries

Product dimensions

Weight
1.74 kg
Width
27 cm
Length
31 cm
Height
12 cm
Depth
12 cm
Diameter
12.50 cm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Angle grinders» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Metabo
    1.2 %
  • 4.Bosch Home & Garden
    1.9 %
  • 5.DeWalt
    2 %
  • 6.Einhell
    2.1 %
  • 7.Proxxon
    3.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Einhell
    0 days
  • 2.DeWalt
    1 day
  • 2.Makita
    1 day
  • 4.Proxxon
    2 days
  • 5.Metabo
    3 days

Return rate

How often is a product of this brand in the «Angle grinders» category returned?

Source: Digitec Galaxus
  • 3.Proxxon
    1.3 %
  • 4.Bosch Professional
    1.7 %
  • 5.Makita
    1.9 %
  • 6.Metabo
    2.1 %
  • 7.DeWalt
    2.5 %
Source: Digitec Galaxus

Translation: machine translated
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Spiegel TestsAkku-Winkelschleifer im TestReleaseJune 2025

With the DeWalt angle grinder, left-handers should check whether they are able to operate the device, as the slide switch is not located on the back of the device, but on the side. It is on the left when sanding horizontal materials and on top when the disc is aligned vertically (e.g...