|Created:||1 year, 9 months ago|
|Latest Version:||1.2.1 (a month ago)|
|Factorio version:||0.15 - 0.17|
Advanced mining drills.
The first tier are the standard ones from the base game.
The advanced tier takes a number of the previous tier, and produces a slightly faster drill with the same mining area.
The elite and ultimate drills take a number of the previous tier, and produces a faster drill with a larger 7x7 area.