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DeWALT DCG405H2T

Photos - Grinder / Polisher DeWALT DCG405H2T
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A professional-grade cordless angle grinder that can be used for various tasks in manufacturing, construction sites, or workshops. Using 125 mm attachments, the DeWALT DCG405H2T angle grinder can cut metal and polish weld seams, remove rust and paint, sand surfaces, cut ceramic tiles, and more. The tool is equipped with a brushless motor (effective power 800 W) with overload protection and a brake that ensures quick disc stoppage after the button is released. Safety is ensured by an electronic clutch that instantly shuts off the motor in case of disc jamming. The handle of the tool is covered with rubber inserts. The air intake openings on the housing, used for motor cooling, are covered with a fine mesh for dust protection. This configuration includes an additional handle, a charger, two...high-capacity batteries (5 Ah each), and a spacious TSTAK plastic case.
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DeWALT DCG405H2T
Main
Typeangle grinder
Power sourcebattery
Specs
Rotation speed9000 rpm
Max. disc diameter125 mm
Protective functions
Electronic motor protection
Motor brake
Kickback protectionmechanical
Additional features
Featuresbrushless motor
In boxadditional handle
charger
Battery
Battery in set2
Battery platformDeWALT 18V XR
Battery voltage18 В
Battery capacity5 Ah
Battery typeDCBP518
Compatible batteriesDCB180, DCB181, DCB182, DCB183, DCB184, DCB185, DCB187, DCB189, DCB546
General
Noise level96 dB
Weight1.74 kg
Added to E-CatalogAugust 2024
Includes 2 POWERSTACK 18 V (5 Ah) batteries, charger and case.

A professional-grade cordless angle grinder that can be used for various tasks in manufacturing, construction sites, or workshops. Using 125 mm attachments, the DeWALT DCG405H2T angle grinder can cut metal and polish weld seams, remove rust and paint, sand surfaces, cut ceramic tiles, and more. The tool is equipped with a brushless motor (effective power 800 W) with overload protection and a brake that ensures quick disc stoppage after the button is released.

Safety is ensured by an electronic clutch that instantly shuts off the motor in case of disc jamming. The handle of the tool is covered with rubber inserts. The air intake openings on the housing, used for motor cooling, are covered with a fine mesh for dust protection. This configuration includes an additional handle, a charger, two high-capacity batteries (5 Ah each), and a spacious TSTAK plastic case.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog DeWALT 2026 - new arrivals, bestsellers, and the most relevant models DeWALT.
Model overview based on user reviews  
The DeWALT DCG405N is a highly regarded angle grinder, praised for its power, comfortable grip, and compactness. Users appreciate its quality materials and find it to be a great helper for working with metal, concrete, and tiles. It is particularly beneficial for those who already own DeWALT cordless equipment, as it fits seamlessly into the existing setup. While it lacks speed control, which might be necessary for delicate work, it excels in tasks requiring a reliable and powerful tool. The grinder is simple, convenient, and can be operated one-handed, saving time and effort. However, it does not include a basic strap or attachment point for safety, which could be a concern for preventing falls. Overall, it is an excellent auxiliary tool for small jobs, especially where using an extension cord is inconvenient.
Pros

Cons

great model, love it
3 August 2020 
I finally bought a DeWALT DCG405N 6B90D, this device. I bought it for a variety of jobs, to sharpen it little by little, to cut off a couple of fittings, to quickly sand small areas, to correct tiles, to easily saw off a 50mm steel angle with a 2A battery. A gufchem for small jobs, for which unwinding the extension cord turns into great difficulties. Using it fully as an ordinary grinder is stupid, the tool is exclusively an auxiliary tool for the network tool.
The tool is simple, convenient and one-handed. Saves a lot of time and effort.
There is no basic strap or hole where you can attach the device to the foxes. Let's say protecting a fall from a height or crooked hands.
Ramiluse DeWALT DCG405N less than month
An excellent choice if you already have DeWALT cordless equipment and suitable a
6 February 2025 
I have been using it for several months now, it is a great helper for working with metal, concrete and tiles. As a professional, I often encounter tasks where a reliable and powerful angle grinder is needed, and this model has met my expectations.
Power, comfortable grip, compactness, quality materials
no speed control, but that's for delicate work)
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