Callaway Diablo Edge Fairway Wood Ultra-Thin VFT Face Creates hotter ball speeds across the entire face for longer, more consistent shots. Extreme Perimeter Weighting Callaways highest MOI ever in a fairway wood dramatically improves accuracy. Center of Gravity Optimization Standard models feature the deepest center of gravity of any fairway wood Callaway for high trajectories. The Tour models have the lowest, shallowest CG of any Callaway fairway wood for penetrating trajectories. Looks and Performance for Every Player Standard models have slightly larger clubheads and proven Callaway core technologies. Tour models have full hosels, less face progression and smaller, more conventional head shapes.