Equipment designed to compress the composite fibers of a baseball or softball bat is available for purchase. This compression process, commonly referred to as “rolling,” can alter the bat’s performance characteristics, potentially increasing its trampoline effect upon impact with a ball.
The market for such devices reflects a constant pursuit of enhanced performance in bat-and-ball sports. Historically, players have sought ways to improve bat speed and power. This pursuit has led to innovations in bat materials and, consequently, methods to further modify those materials for perceived advantages. The availability of this equipment reflects a demand stemming from both amateur and professional levels of competition.