The Callaway MD3 Milled wedges were designed to have the versatility for every shot, every course condition and every swing. After receiving extensive input from Tour players, legendary wedge designed Roger Cleveland their feedback to create the toe profile, sole and grinds of the MD3 Milled wedges. With 3 unique grinds, a new milled Progressive Groove Optimization system that optimizes spin for each loft, and advanced shaping and design, you can specialize the wedges to your game. The W Grind features a slightly wider sole, is perfect if you play in softer conditions or have a steep angle of attack into the ball, and is extremely playable out of all types of bunkers. Second hand golf gear.