Boundary
We caliper iron lag. We do not reteach your takeaway.
Golfers arrive wanting a swing fix dressed as hardware. Suite 4 will measure whether the face sits behind the neck. It will not become a lesson tee with a granite plate in the corner.
Book the mill when
The head is the argument
- A GI 5-iron looks shut at address and you cannot tell if the scorelines actually are
- A blade knifes Great Miami first-cut while a friend’s cavity skates the same lie
- A hybrid starts left of the iron it replaced and the lofts already match
- A mixed OEM set has a kink in the lag curve you can feel but not name
Book an instructor when
The neck is not the problem
- You already know the lag number and still stall the face open
- Contact is random across the face, not just early into damp turf
- You want a motion change, not a different cavity
- Someone told you “offset will square it” and your misses already start left
Honest split
We will send you down Monument if the jaws are the wrong tool
Dayton has instructors who earn that hour. We will name a couple if you ask, without a referral kickback, because a mill that steals lesson money ends up lying on work orders. If both are needed, do the caliper first so the instructor is not fighting a 7 mm visual close nobody mentioned.