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The story of Callaway's new Mack Daddy 4 wedges starts with the employment of Groove-In-Groove technology, which is designed to provide more shot-stopping spin. The main grooves are saw-cut and milled to precise tolerances, with the lower-lofted clubs (52 degrees and below) featuring a 20D groove for more consistent spin on fuller shots, while those wedges 54 degrees and above boast a more aggressive 5D groove for maximum control out of the rough and around the green. The 16-groove configuration of each club also includes an extra “Nip-It” groove near the leading edge, for added control on short shots. And the addition of micro grooves on the face creates 84 different cover-gripping points.
Designed by Roger Cleveland and members of Callaway’s R&D team, the Mack Daddy 4 wedges also have a more compact shape when compared to previous iterations as well as a straighter leading edge and slightly more offset. In addition, Cleveland made the leading-edge radius with these sticks tighter, to make it easier for golfers to make clean contact on tight lies, further enhancing spin and control.
Those looking to get into this versatile wedge line can choose from four different grind options: the C, which is ideal for medium to shallow attack angles and those who play on courses with firmer conditions; the S, which comes with a medium-width sole that works with moderate heel relief to keep the leading edge low through impact; the W, where the sole is wider at the center and toe, and narrower at the heel; and the X, which comes with a narrow, high-bounce crescent sole and is best suited for players with moderate to steep angles of attack.
The heads of the Mack Daddy 4 wedges are made of soft 8620 carbon steel and available in two finishes: Platinum Chrome or Matte Black. A four-weight-port system and milled aluminum medallions allow the club maker to position the center of gravity progressively upward as loft increases, for more solid feel. And lofts run from 46 to 64 degrees.