When Tron and the Servbots go on a dig-out in the Shala-kun Ruins, they discover a cave-in which requires them to bring along the Servbot Borer on their return visit. This little machine has a lot of power, burrowing through rock walls like they were nothing and also handling well against reaverbots.

There are areas where the rocks are just too hard to drill through. Fortunately it seems an upgraded drill bit is never too far away.