Icon with robot end effector or pliers and rotating arrows and highlighted Z axis and counterclockwise arrow. Used in robot arm tool control, end effector devices, maintenance systems and automated equipment interfaces. Used in rotational control, angular adjustment, orientation correction, and movement management systems. Represents depth movement constraints or selections along the z-axis in 3D interfaces. Indicates counterclockwise rotation or left turning movement around a center point. Used in robot arm tool control, end effector devices, maintenance systems and automated equipment interfaces.