The Driver Session Starts With a Tape Measure

Most Drivers Are Longer Than Their Owners Can Use

Off-the-rack drivers have crept toward forty-six inches because a longer lever produces a bigger number on a demo day. What it also produces, for a large share of golfers, is a strike pattern that wanders across the face and a club that arrives late through impact.

The first thing we do is measure what you brought, then put impact tape on it and watch where you find the face across a dozen swings. A pattern spread across two inches of face is not a shaft problem. It is a control problem, and control problems answer to length before they answer to anything else.

Shortening a driver costs a little ball speed on centre and buys back considerably more on the strikes that are not centre. For most golfers here the arithmetic favours the shorter club, and the session is where we find out whether you are one of them.

Then Shaft Mass, Then Bend Profile

With length settled, mass comes next, because it changes how the club sequences. A golfer with a quick transition and a heavy hit tends to fight a very light shaft, feeling the head run ahead of the hands. A smooth-tempo player weighed down by an eighty gram shaft loses speed and gains nothing.

Only once length and mass are locked do we look at bend profile, and by then the candidate list has usually narrowed from ninety shafts to five or six. Testing five shafts properly beats testing thirty badly.

Loft, Face Angle and the Fort Worth Wind

Loft gets set against your measured attack angle and spin, not against a chart. An upward strike wants less loft than the number in your head suggests. A downward strike with a driver, which is more common than golfers admit, wants more.

Face angle and adapter setting come last and they are treated as a dispersion tool rather than a distance one. There is also a local consideration: a south wind of fifteen or twenty miles an hour is an ordinary Fort Worth afternoon, and a build spinning three thousand five hundred revolutions is a liability in it. We fit with the summer wind in mind because you play in it.

The Number That Is Not the Point

Peak ball speed on the best swing of the session is the least useful figure produced during a driver fitting, and it is the one every golfer fixates on. We record it because it is data, but the decisions get made from medians and from spread.

A build that produces one 172 mile per hour ball speed and a forty yard left-to-right spread is worse in every practical sense than a build averaging 168 with a fifteen yard spread. The scorecard only knows where the ball finished.

Fit the miss, not the highlight. The highlight was going to happen anyway.