Jump to main content
2410 Hubbell Avenue, Bay 3 · Des Moines, IA Indoor bays open year round · grass tee from April
(515) 555-0164 Book a Fitting Block
Long Game / Driver Block

The Driver Gets the First Hour, Not the Last

Sixty minutes, fresh swings, and a build judged on what it does when the flag is standing straight out rather than on a still-air best ball.

The Core Idea

Delivered Loft Beats Stamped Loft, Every Time

The number on the sole of your driver tells you what the head was manufactured at. It does not tell you what the face presents to the ball, and the gap between those two things is routinely three or four degrees. Hand position, shaft behaviour and angle of attack all move it.

So the block starts by measuring what you actually deliver. Only once that is on the screen does it make any sense to talk about whether you need a nine-degree head or an eleven. Plenty of golfers who "play nine and a half" are delivering fourteen, and buying a lower-lofted head would make things worse rather than better.

Attack Angle Is the Free Yardage

Hitting slightly up on a driver produces more carry at the same speed than hitting down, because it raises launch while reducing spin. That is the closest thing to free distance in the whole sport, and it costs nothing except tee height and ball position.

We measure your attack angle in the first ten swings. If it is negative, we will show you the number and tell you what a two-degree improvement would be worth for you specifically. Whether you chase that with a lesson is your call, but we will fit the club to the angle you have today, not the one you might build in six months.

Spin Loft, and Why Low Spin Is Not the Goal

Spin loft is the difference between the angle the club is travelling and the loft it is presenting. It is what actually drives spin rate. Chasing the lowest spin number available is a well-known way to end up with a ball flight that falls out of the sky, particularly into a breeze, and it is a mistake we see more often than the opposite.

The target is a spin number that keeps the ball in the air for the wind you play in. In central Iowa that number is usually a little higher than what a tour-focused fitting would recommend.

What Gets Measured

Delivered loftDegrees
Attack angleDegrees, up or down
Spin loftDegrees
Spin rateRPM
Launch angleDegrees
Apex heightFeet
Face to pathDegrees
Strike spreadMillimetres, taped
Carry, still airYards
Carry, 12 mph headYards

You may leave without buying a driver. A large share of driver blocks end with an adjustable-hosel setting change and a different tee height, written on the spec sheet, costing the block fee and nothing else.

Block Facts

Length60 minutes
Cost$95
BayBay 1, radar
Usual fitterRoss Kettleman
SeasonYear round
Book the Driver Block
Order of Operations

What Changes, and in What Sequence

First

Loft and Setting

Cheapest change available and frequently the only one needed. Your existing head may already have the right answer inside its adjustable range.

Second

Shaft Profile

Bend profile before weight before flex label. This is where a headwind carry number separates two options that look identical in still air.

Third

Length

Most stock drivers are longer than most golfers can centre. Half an inch off often buys more through better contact than it costs in speed.

Fourth

Head Model

Last, deliberately. Once loft, shaft and length are settled, the differences between current heads are smaller than the marketing suggests.

Local Angle

The Twelve Mile Headwind Test

Every driver we test gets compared twice: once in still air and once with a modelled twelve mile per hour headwind applied to the measured flight. Twelve is not arbitrary. It is close to the average sustained wind speed across a central Iowa golf season, which means it is closer to your normal conditions than a calm bay is.

The results reorder the options more often than people expect. A build that is three yards longer in still air and eight yards shorter into the wind is not the longer driver. It is the driver that works on the fifteen calm days a year.

Read More on Wind and Carry

Book This Block If

  • Your tee shots balloon and fall short into any breeze
  • You lose the ball right on the holes that run into the wind
  • Your driver has an adjustable hosel you have never touched
  • You bought a low-spin head because it was described as better
  • Your drives are long on some days and inexplicably short on others
  • Nobody has ever told you your attack angle

Sixty Minutes on the Radar

Bring the driver you have. We start by measuring it, not by replacing it.