Method #1: Grooved Club Heads
Identify the middle groove on the club face and draw a line on it horizontally. The line should end on the edge of the face plate of the driver. Draw another line vertically through the mid point of the previous line. This intersection is the center of the club head. If the groove lines of the club head are
not evenly spaced on the club face, use the next method described to find the club head center.