The DCG412M2 18V Li-Ion Angle Grinder features a 6,500 RPM motor that provides high-power for cutting and grinding applications. The Quick-Change wheel release allows for tool-free wheel changes without the need for a wrench. It has a tool-free guard that allows for quick, easy guard adjustments/positioning. This unit also features a 2-finger trigger switch (w/lock-off button) that allows for convenient activation and easier gripping.