Power holes increase performance by allowing more air flow to travel around the clubs for a faster club head speed. It also improves the ball speed off the face giving you a faster ball speed, usually resulting in more distance. Its a well used technology and i would highly recommend checking it out for yourself. , The Power holes on the Wilson D9 Forged irons increased ball speed, Enhanced forgiveness, and Improved feel and feedback. These strategically placed holes or slots on the club face or sole are designed to enhance flexibility and increase the trampoline effect upon impact. The benefits of Power Holes include increased ball speed, thanks to the greater flexing of the club face, resulting in longer shots.
However, it's important to note that individual results may vary, and trying out the clubs or seeking professional guidance can provide a better understanding of their impact on personal performance. , The Wilson D9 Forged irons feature Wilson's Power Hole technology. This technology is designed to add club head speed to the forged club head. The holes are biased to the heel of the club which will improve contact with the club head and increase your speed and distance. Great looking iron.