The DeWalt DWE4557 delivers professional-grade performance for demanding grinding tasks. This 7-inch angle grinder combines 4.7 HP with 8,500 rpm capability, enabling efficient material removal across concrete, metal, and masonry applications. The robust construction handles extended use on job sites, while the high-speed operation reduces work time on tough jobs. Ideal for contractors and serious DIYers who require reliable power and consistent results. High power 4.7 HP (maximum motor HP) 8,500 rpm motor provides overload protection provides higher operating speeds under load Soft-grip trigger handle provides greater comfort and control Thick, "S" style cord takes the abuse of the jobsite and shop environments providing durability and long life for the cord set 3-position side handle provides improved ergonomics for specific applications This product runs off of AC/DC power Dust Ejection System™ protects the motor from damaging particles entering air intake that would otherwise abrade the motor and increases brush life Anti-vibe trigger handle reduces user fatigue caused by vibration Lightweight design (11.6 lbs) lessens user fatigue Automatic turn-off brushes shut down the tool when brushes need to be changed to avoid tool damage Low-profile gearcase allows for work in tight areas 8,500 rpm provides optimal material removal with 7" grinding wheels Brush door allows for quick brush replacement Quick-Change™ guard allows user to quickly adjust guard to redirect sparks
