Why is it best to use the right size of Phillips type of screwdriver?

Using the right size of Phillips screwdriver is crucial to ensure a proper fit in the screw head, which prevents stripping or damaging the screw. A correctly sized screwdriver provides better torque and control, making it easier to drive the screw in or out without slipping. Additionally, using the appropriate size reduces the risk of injury and enhances overall efficiency in the task at hand.