Machine assemblyFusion fuel fabricator ↗8 × Circuit6 × Precision glass8 × Refractory ceramic12 × Reinforced plate→1 × Fusion fuel fabricatorMachine works MK28 × Circuit + 6 × Precision glass + 8 × Refractory ceramic + 12 × Reinforced plate120 sRequired researchCopperIce CrystalNickelObsidianQuartzSandSulfurTitanium