: The core "machine" layer. This includes the Redstone Furnace, Pulverizer, and Dynamos for power generation.

: The "resource" layer. It adds all the necessary ores (copper, tin, lead, etc.), alloys, and materials but contains no machines.

Because the series is modular, you must download multiple files for a functional setup. You can find these on official platforms like CurseForge or Modrinth .