Powerful grinder features paddle switch with No-Lock-On mechanism that shuts the motor off when switch is released Two-position Vibration ControlTM side handle for added comfort and control Directed airflow diverts dust away from vital components Integrated acceleration sensor is designed to limit inadvertent recoil Provides protection against unintended startup.Includes:Backing FlangeLock NutSpanner WrenchGrinding GuardVibration Control® Side Handle