This extra degree of strength allows for a thinner more flexible clubface and enhanced ball speed at impact. The thinner clubface along with a new hidden micro-slot in the sole not only increases COR but also expands the effective hitting area across a larger area. The micro-slot also allows for more weight to be redistributed for a lower and deeper CG location yielding improved launch on mid and long iron shots.
In addition a Crown Step design lowers the CG allowing for improved launch characteristics. The Z F85 comes standard with a Project X HZRDUS Red 65 shaft and is available in 13.5° 15° and 18°.
Check them out and see if one is right for you but keep in mind the TS2 is aimed at those who want high launch low spin distance and forgiveness while the TS3 is aimed at those who want mid launch low spin and enhanced workability.
A significant key to the Hot Metal design is the use of stronger and more expensive Chromoly rather than carbon steel in the manufacturing process. The stronger material allows for a multi-thickness cup face for more ball speed and distance than the previous 900 Hot Metal as well as redesigned sound ribs in the cavity for precisely tuned vibration and feel at impact.
In addition the Z 785 comes stock with the exceptional Project X HZRDUS Black shaft which is hand made in San Diego for the utmost consistency (fyi – they go for about $300 in the aftermarket). For those considering this good-looking new stick it promotes a more boring low-spin trajectory and enhanced workability over the non-adjustable Z 585 model.