The wedge Wilson Staff FG Tour PMP includes Precision Milled Performance technology, which widens the milled HM slots for maximum spin in full strokes. In addition, between each of those slots are eleven laser-etched Micro Spin lines that increase the spin in partial strokes. Technologies: Precision Milled Performance Technology: Maximum volume HM slots to generate spin in full strokes, Micro Spin lines to increase spin in partial strokes on a perfectly flat milled face to maintain uniformity in strokes. Tour Grind Sole Design: The Tour Grind sole are thinner for golfers with a medium angle of attack or for those who want to play with a wide variety of stroke types around the green. KBS Hi-Rev 2.0 Rod: Provides a greater angle of takeoff of the ball with a higher spin, offering more braking power, control and precision. Grip: LAMKIN Performance Plus gen 3rd gen. The RAW finish helps reduce reflections and gives the wedge a rustic look over time.