Rough: Crudely disassembles and breaks an item.
Coarse: Disassembles item in a fine way, carefully separating components.
1:1 creates an equivalent item.
Fine: Improves the item somewhat.
Very Fine: Improves item in a highly anomalous way.
I am SCP-914. I have five settings. "Rough", "Course", "1:1", "Fine", and "Very Fine". Put something in the booth and see what happens!