The DeWalt DCG405N 18V 125mm XR Brushless Angle Grinder is perfect for tradespeople engaged in metalworking and fabrication. In paticular, if you work in the automotive industry, this grinder is a versatile utensil to suit all your polishing, sharpening, grinding and cleaning needs on a variety of surfaces. Boasting a brushless motor with a voltage of 18V and a no load speed of 9000rpm, this is a fast acting and high performing grinder. DeWalt have attached mesh covers to ensure that dust cannot be sucked through the motor and cause damages. The safety features of the DCG405N include a constant clutch and electronic brake to reduce kick back in the event of a pinch or stall.