Angle Grinder DeWALT DWE4277

The Angle Grinder DeWALT DWE4277 is a compact, corded power tool designed for grinding and material removal tasks. It is fitted with a 125 mm (12.5 cm) grinding disc and delivers up to 10,500 RPM at no load. Powered by a 1,500 W AC motor, the tool balances high performance with a lightweight construction of 2.6 kg and a durable housing in black, grey and yellow. The machine is intended for workshop and on-site use where reliable, continuous power and manoeuvrability are required.

Advantages

The DeWALT DWE4277 offers a high-power 1,500 W motor that maintains consistent speed under load, while the 125 mm disc provides a good balance between material removal rate and accessibility in tighter spaces. At 2.6 kg, the grinder is relatively light for its class, improving operator control during extended use. The robust casing and established DeWALT colour scheme contribute to easy identification and durability in professional environments. The specified sound power level of 103 dB allows users to plan appropriate hearing protection and workspace setup for safer operation.

Suitable for

• Grinding and beveling metal edges
• Removing rust, paint and weld spatter
• Cutting small-diameter metal rods and pipes with appropriate discs
• Surface preparation before painting or coating

Key specifications

• Disc diameter: 125 mm (12.5 cm)
• No-load speed: 10,500 RPM
• Motor power: 1,500 W
• Power source: AC (corded)
• Weight: 2.6 kg
• Product colour: Black, Grey, Yellow
• Sound power level: 103 dB

How to use

Before use, fit the correct 125 mm grinding or cutting disc suitable for the material and application, and ensure the disc is rated for the grinder's maximum speed. Securely tighten the disc with the supplied flange and wrench while the tool is unplugged. Connect the grinder to a suitable AC supply, hold it with both hands using the main and auxiliary handles, and start the tool at no-load to confirm correct rotation and stability. Apply steady, moderate pressure during grinding or cutting; avoid forcing the tool to prevent disc damage and excessive wear. After finishing the task, switch off the grinder and allow the disc to stop completely before setting the tool down or changing accessories.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, face shield, hearing protection and gloves. Select discs rated for 125 mm diameter and compatible with 10,500 RPM. Work in a well-ventilated area and secure the workpiece. Regularly inspect discs and the tool for wear or damage and replace worn consumables to maintain safe operation.