Excavator 1.19.2 and 1.16.5 is a mod that will allow us to build an excavation system, using rails and wagons, that will create galleries to make mining tasks easier for players. It is worth noting that this excavator will not get resources for us, but will only generate galleries. However, it is a fully automatic system.
This excavation system will generate galleries of three blocks high and one block wide. As the excavator advances, it places new ways to continue advancing and every six blocks it places torches on the walls. This excavator is able to detect cliffs, lava and water, and in that case it will stop. Take a look at the following video to understand how it works.
