Radar Bay
Doppler unit tracking full flight into a net at eighteen feet. This is where driver and fairway blocks spend most of their time in the cold months.
No showroom, no logo wall, no commission structure. Two bays, a build bench, and forty-odd shafts hanging where we can reach them.
Ross Kettleman was an assistant pro at a Des Moines municipal course and spent his winters re-shafting clubs for members who did not want to ship anything anywhere. The garage had a bench, a loft and lie machine bought used off a retiring builder in Ottumwa, and a space heater that never quite kept up with January.
What kept coming back was the same complaint from every member who had been fitted somewhere else: the numbers were great in the room and disappointing on the course. Ross started keeping a notebook of which builds held up in October and which ones only worked in a calm bay. That notebook is the reason this shop exists.
The Hubbell Avenue space opened in the spring of 2015. It had been a small-engine repair shop, which is why the floor slopes very slightly toward a drain and why the ceiling in Bay 2 is a foot higher than in Bay 1. We have never bothered to fix either.
Everything is built here. Nothing gets drop-shipped from a warehouse with a factory spec and a sticker.
Some of these cost us money. We have kept them anyway because each one exists to remove a reason for us to steer you wrong.
Doppler unit tracking full flight into a net at eighteen feet. This is where driver and fairway blocks spend most of their time in the cold months.
Higher ceiling and a photometric unit that reads the ball off the face. Better for wedges, short irons and anything where spin matters more than apex.
Loft and lie machine, frequency meter, swingweight scale, spine finder, shaft puller. Every club that leaves here was assembled at this bench.
A leased strip on the lot behind the building, mowed to fairway height. Open April to October, weather permitting, and the reason our fairway fittings are worth booking in summer.
We are biased toward builds that stay playable in bad conditions. If two setups are within a couple of yards on a calm screen and one of them holds its line better in a crosswind, we will recommend the second one every time, even if the first looks marginally better on paper.
That preference will not suit everybody. If you play the majority of your golf indoors on a simulator league through the winter, or if you travel to play in still, warm air, tell us at the start of the block and we will weight the numbers differently. We would rather adjust the bias openly than pretend we do not have one.
Related reading: our piece on crosswind carry windows walks through exactly how much a ballooning flight gives back when the air moves.
Four people work here and you will meet at least two of them during a block. Ross runs most driver work, Priya handles fairway woods and hybrids, Toby builds and covers the scoring clubs, and Danielle keeps the calendar honest.
Nobody here is a rotating contractor. The person who measures your swing is the person who builds the club and the person who answers the phone when something is not right two months later.
Meet the FourDrop in during bay hours and we will show you the bench and the shaft wall without any obligation to book anything. Most people who do that book on the way out.