This brushless small angle grinder requires no time changing brushes and offers a long motor life. Part of the PERFORM PROTECT line of products, this grinder is equipped with Kickback Brake which engages with maximum force to stop the wheel when a pinch, stall, or bind-up is detected. Power Loss Reset prevents accidental restarts following a power disruption when the tool is left in the "on" position. Brake stops wheel in 2 seconds or less on average Brushless motor requires no brush changes Power Loss Reset prevents accidental restarts following a power disruption when the tool is left in the on position Includes 1 DCG405 20V MAX* Grinder 1 Side handle 1 Hex key 1 Inner and outer flange 1 4.5 in type 27 guard Kickback Brake engages when a pinch, stall, or bindup event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the grinder and shut the grinder off