In this context, a "1.4 extractor" refers to an that has been boosted to 1.4x speed using the Manufacturing Extended mod (or similar mods), or a specific configuration in vanilla + DLC to optimize resource extraction.

1.4 Extractor [OFFICIAL]

In this context, a "1.4 extractor" refers to an that has been boosted to 1.4x speed using the Manufacturing Extended mod (or similar mods), or a specific configuration in vanilla + DLC to optimize resource extraction.