F Grind: The F grind is an all-purpose grind that is particularly suited for full shots and shots hit with a square face. Ideal for players who prefer a traditional wedge sole. The F grind is the most played sand wedge on Tour including Justin Thomas, Ian Poulter and Charlie Hoffman.
M Grind: Vokey’s favorite, the M grind is designed for players that like to rotate the club face open and closed to manufacture shots around the green. Ideal for players with a shallower, more sweeping swing type who play shots from a variety of clubface positions. Played by Charles Howell III, Patrick Cantlay and Cam Smith.
S Grind: The S Grind features a full sole that has been narrowed by a trailing edge grind, giving it a faster feel through the turf. The S Grind is best for neutral to firm conditions and for players that like to control loft with their hands ahead or behind the ball. Played by Jordan Spieth, Adam Scott and Lanto Griffin.
D Grind: The D grind blends versatility from a heel, toe, and trailing edge grind and forgiveness with its high measured bounce. The D Grind is ideal for players with a steeper angle of attack who play shots from a variety of clubface positions.
K Grind: The K Grind is the highest bounce wedge in the lineup, and is the ultimate bunker club. The K Grind is a wide, full sole wedge with enhanced camber to make it forgiving from a variety of sand and turf conditions. Played by Justin Thomas, Adam Scott and Webb Simpson.
L Grind: The L Grind is the lowest bounce grind option in the mix. The heel, toe, and trailing edge relief allow for maximum greenside versatility. The L Grind is perfect for firm conditions and designed for precise players. It is ideal for players that have complete control of impact looking for maximum shot-making versatility. Played by Jordan Spieth, Jimmy Walker, and JT Poston.
SM8, the CG has been moved so far forward the it 'hovers in front of the wedge face' and which makes it much easier to square up the face. The result of this is better distance and flight control, improved feel and more stability.