The Fury Digger is a type of mining vehicle designed by the humans for use by the robots during the time of peace between humans and robots. This unit was the predecessor of the Thunder Fury and has all the same functions and capabilites with the exception of weapons. It's Cannon arm is replaced by a Drill and its other arm is still a power saw. It was originally designed for drilling thick walls and withstanding cave-ins that would kill miners and even smaller mining vehicles like the Vulture Drone.