Horizontal hinge the face of the club lays open on the inclined plane. Therefore the club face must constantly close through impact to follow through (like a paddlewheel). Angled hinge the club is not open at the top = no paddlewheel motion.
Easier to visualize if you get out the racquets and try the horz./angled hinges.
My understanding of Angled Hinging is that the club face looks closed at the Top and during the downswing there is a no-roll feel all the way down plane to both arms straight. Isn't this what Homer is referring to in 10-10-C when he said it greatly simplifies Hitting?
Threaded Mode
