LynnBlakeGolf Forums - View Single Post - Modern clubhead Thread: Modern clubhead View Single Post #2 10-07-2010, 12:16 PM jkpassage Junior Member Join Date: Sep 2010 Location: Noblesville, Indiana Posts: 14 Along with Bear's questions, I would also be curious if anyone can uphold or debunk the claims of Jack Hamm with the "old" Hammer driver and his new Hammer X? The infomercials seems to claim that his drivers not only produce less wind resistance, but also can pick up speed in the down swing? Hot air or truth? jkpassage View Public Profile Send a private message to jkpassage Find all posts by jkpassage