Refinement time

Variable Description What it changes A Pivot point location How far back you need to press the lever to dispense a donut
How far the drop stopper sticks out B Amount of donut held How far back you need to press the lever to dispense a donut
How far the drop stopper sticks out
How well the next donut is prevented from falling out C Thickness of Dropstopper How much force is required to push the lever back
How well the next donut is prevented from falling out D Overlap of Dropstopper How far the drop stopper sticks out E Length of pivot arm How far the drop stopper sticks out
How much force is required to push the lever back F Length of Dropstopper How far the drop stopper sticks out
How much force is required to push the lever back G Diameter of Donut How far back you need to press the lever to dispense a donut
How many different donut shapes can be held