The Callaway Diablo Edge Driver follows is the latest addition to the popular and attention-grabbing Diablo range and boasts the largest sweet spot of any titanium driver produced by Callaway. Callaways engineers have guaranteed the weight efficiency of the Diablo Edge golf driver by using a four piece, ultra thin titanium construction process with each component made to exacting standards and fused together to precisely distribute the weight. This greater weight efficency allows the Diablo Edge to offer extra distance and a penetrating ball flight. Continuing their commitment to using the very latest technology in designing their clubs Callaway have introduced a new Chemically Milled Hyperbolic Cup Face that uses a chemical reduction process to produce extreme precision in clubface thickness. This encourages consistently high ball speeds across the large Diablo Edge Driver sweetspot.