10 Best Dewalt Angle Grinders 2025 in the UK

The DEWALT DCG406N-XJ Angle Grinder is a battery-powered tool with a 125mm disc size, making it suitable for various grinding and cutting tasks. The brushless motor enhances efficiency and durability, with motor power equivalent to 1000 horsepower and 3600 watts, providing robust performance. Weighing 2.2 kg, it strikes a balance between being lightweight and sturdy, contributing to ergonomics and reducing user fatigue during prolonged usage.

The two-position side handle and rubber overmould offer enhanced grip and comfort, making it easier to control and maneuver the tool. Safety features include an electronic brake that promptly stops the wheel when the trigger is released and an electronic clutch that minimizes kickback during pinches or stalls. Mesh covers limit dust from entering the motor, which helps in maintaining the tool's longevity.

As a cordless model, it offers the freedom to move without being tethered to a power outlet; however, it requires a lithium-ion battery which is not included with the purchase, potentially adding to the overall cost. The sound level is relatively low at 44 dB, making it less noisy compared to many other grinders. Ideal for DIY enthusiasts and professionals who need a reliable and mobile grinding solution, this angle grinder is highly rated by users, boasting a 4.7 out of 5 stars from 355 reviews.

The DeWalt DWE4257KT-QS is a corded electric angle grinder designed mainly for concrete surface work, featuring a solid 1500-watt motor that delivers reliable power for tough jobs. Its 125mm (about 5-inch) disc size is a common choice, balancing cutting ability with control, making it suitable for both light and medium-duty tasks. The grinder includes speed electronics to help maintain consistent performance under load, which is a plus for precise work.

Weighing around 2.6 kg (5.7 lbs), it’s reasonably lightweight, helping reduce user fatigue during extended use. The ergonomic design, coupled with a dust cover and supplied diamond cup disc, indicates it is geared toward professional or serious DIY users focused on concrete grinding and cutting. Being corded, it offers steady power without the concerns of battery life, although it limits mobility compared to cordless models.

The package size and good customer ratings suggest it’s well-received but it’s not the smallest or lightest grinder available, which could affect ease of handling in tight spaces. If you need a dependable angle grinder mainly for concrete tasks with strong motor power and consistent speed, this DeWalt model is a solid option. However, if cordless convenience or extra safety technology are priorities, you might want to explore other options.

The DEWALT DCG414N XR Li-Ion Angle Grinder is a cordless tool powered by a strong 54V brushless motor, enabling it to handle tough grinding tasks efficiently without the need for a direct power connection. Weighing about 2.2 kg, it strikes a good balance between a solid build and manageable weight, making it comfortable for longer use. This model comes as a bare unit, so you’ll need to have or buy the battery and charger separately.

It includes useful safety features such as an electronic brake that quickly stops the grinding wheel once you release the trigger and an electronic clutch that reduces kickback if the wheel jams, helping prevent accidents. The grinder also has a metal body with a 2-position side handle and a keyless guard for easier adjustments.

If you need a powerful, cordless grinder for medium to heavy-duty tasks and already have compatible DEWALT batteries, this tool is a suitable choice. Those looking for a complete kit or specific disc size information upfront may want to explore other options.