Air-core inductors
1 Iron stick + 8 Copper cable → 1 Air-core inductors
Compatible machines Burner assembling machine MK 01 · Burner assembling machine MK 02 · Burner assembling machine MK 03 · Automated factory MK 01 · Automated factory MK 02 · Automated factory MK 03 · Automated factory MK 04.
Research tier Before science packs. Steam power
0.5 base seconds per batch. Fractional outputs are average yields.