Here is another machine that can pitch 80+ mph fastballs, drops, and screwballs to prepare hitters for real game scenarios. The Hack Attack Softball Pitching Machine from Sports Attack has a head that pivots in any direction. It is portable enough to fit in your car.
You can move the pitch up or down within the strike zone with a simple turn. The Hack Attack is designed for leather softballs, wiffle balls, and practice balls.