TranzHit Portable Hitting Station - Hack AttackTranzHit Portable Hitting Station Hack Attack Use the TranzHit frame to combine your Hack Attack or Junior Hack Attack pitching machine with your Team Feeder to create a portable hitting station. This extremely portable unit easily rolls from storage to the mound or cage, saving the hassle of equipment transport and extensive set up time. The TranzHit makes shared or limited practice area much more versatile. Create an instant hitting station in