Loading

Report as inappropriate

You can use both. you just have to change the steps per mm in the firmware.
Both 1 and 4 start lead screws can give you a exact 0.1 and 0.06 layer height

The prusa calculator does not have a pre set for 1 or 4 start screws but you can use the gear ratio.
You can also check the optimal layer height, but 1 or 4 starts are both fine.