Mack Daddy 4 sets the standard for wedge performance by combining innovative performance technologies with premium components. It’s the finest collaboration yet between industry legend Roger Cleveland and Callaway R&D, and was influenced heavily by Tour Pro input.
New Groove-in-Groove Technology for More Spin Callaway’s proprietary Groove-In-Groove Technology combines a unique suite of features to provide more shot-stopping spin. The main grooves are saw-cut and horizontal milled to precise tolerances. The lower lofted wedges (52 and below) feature a 20D groove for consistent spin on fuller shots, while the higher lofted wedges (54 and above) feature an aggressive 5D groove for maximum control out of the rough and around the green. The 16-groove configuration includes our extra “Nip-It” groove near the leading edge for added control, especially on short shots.
The Micro-Positive surface roughness, milled into the flat parts of the face, features three raised micro-ridges, extending the length of the hitting area, with micro-grooves between the ridges that help grab the ball’s cover to increase spin significantly on a variety of shots. This combination of grooves plus micro-grooves provides 84 different contact points to grab the cover.