Breaks stone into gravel, and ore into crushed ore for the furnace.
The machine
- Footprint
- 3 × 3 m on the factory's 1 m grid
- Power
- 75 kW, counted against the building's limit
- Price
- $26,750; sells back at 50%
- Its time adds
- $5.75 a second to what it makes

Recipes · 3
| Takes | Makes | Time | Per machine, a day |
|---|---|---|---|
| 3 s | 160 gravel | ||
| 3 s | 80 crushed iron ore | ||
| 3 s | 80 crushed copper ore |
A machine runs one recipe over and over: it takes a run's inputs from the building's stock, works, and puts the outputs back when there is room (else it waits, blocked; with nothing to take, starved).