The Dewalt DW831 125mm (5-inch) Angle Grinder is a powerful and reliable tool designed for professional metalworking and fabrication applications. Equipped with a high-performance 1400W motor, it delivers strong output and consistent speed for heavy-duty cutting, grinding, and finishing tasks.
Built with a high power-to-weight ratio, this grinder ensures efficient performance while reducing operator fatigue during extended use. The adjustable guard system enhances safety by directing sparks away, while the spindle lock feature enables quick and easy wheel changes.
Its compact yet robust design makes it ideal for both workshop and on-site applications.
🔧 Key Features:
- Powerful 1400W motor for demanding applications
- 125mm (5-inch) disc capacity for versatile cutting & grinding
- High speed up to 10,000 RPM for fast material removal
- High power-to-weight ratio for reduced user fatigue
- Adjustable guard for improved safety and spark control
- Spindle lock system for quick wheel replacement
- Sealed switch and bearings for longer tool life
⚙️ Technical Specifications:
- Model: DW831
- Power Input: 1400W
- Voltage: 220V
- No Load Speed: 10,000 RPM
- Disc Diameter: 125mm (5 Inch)
- Weight: Approx. 2.8 – 3.1 kg
- Power Source: Corded Electric
⚒️ Applications:
Ideal for metal cutting, grinding, polishing, rust removal, fabrication work, and maintenance tasks. Suitable for welders, mechanics, fabricators, and industrial workshops.


























