The four shots
Tested Separately Because They Ask Different Things
The full swing. The only one a launch monitor is genuinely well suited to. We
measure it for gapping purposes, because the distance a wedge carries at full effort sets where the
top of the short-game ladder sits, and because that number is what the iron block hands over.
The partial swing. Between fifty and ninety yards, where the club is being
throttled rather than swung. Spin behaviour changes here in ways the full-swing data does not
predict, and the leading edge and bounce combination decides whether a slightly heavy strike is a
good shot or a disaster.
The tight lie. Firm, closely mown, no cushion under the ball. This is where
bounce and leading edge height either save you or produce a blade over the green, and it is the shot
most golfers describe when they say they do not trust their wedges.
The bunker shot. Run in real sand, from buckets we keep sorted by course, because
the coarse sand at one club and the fine sand fifteen minutes away want different soles and every
chart on the subject assumes an average that neither of them is.
Stamped bounce is a starting point. Two wedges both stamped ten degrees can
behave two degrees apart in effective terms once leading edge height, heel relief and camber are
accounted for. We measure the sole geometry rather than reading the stamp.