Brushless motor|Variable speed control dial.|Anti-restart function.|Electric brake|Safety Paddle Switch|Electronic current limiter for overload protection.|Battery fuel gauge|Ergonomic soft grip|Automatic Torque Drive Technology: Automatically changes the cutting speed according to load condition for optimum operation|Active Feedback Sensing Technology (AFT): Shuts down the tool if the rotation speed suddenly slows down|Removable dust covers|Soft start.