The MD3 Milled Wedges have the versatility and selection for every shot, every course condition, and every swing. It\’s the most complete wedge line that Callaway has ever created. By leveraging 3 unique grinds our new milled Progressive Groove Optimization system that optimizes spin for each loft, and advanced shaping and design, you can specialize your Wedges to your game and all the shots that you want to hit. Legendary wedge designer Roger Cleveland received extensive input from Tour players, and he used their feedback to craft the toe profile, sole and grinds of MD3 Milled. These Wedges give you everything you need to get up and down from anywhere. Dynamic Gold steel shaft.