Iron Set Certification
Two hours, because every club goes on the plate on its own. Sampling three irons and assuming the rest match is how sets end up with a twelve-yard hole nobody can explain.
The Set You Own Is Probably Not the Set You Think You Own
Irons take more abuse than any other clubs in the bag. They hit mats, roots, hardpan and cart paths, they get thrown occasionally, and cast heads take a permanent set from impacts nobody remembers. Over four or five seasons a factory-matched set quietly becomes a collection of individual clubs.
Certification means measuring all of them, comparing the loft progression against a single declared standard, and bending them back so the gaps are even again. It is the most common session we run and the one that most often ends with a golfer keeping equipment they had already decided to replace.
Where the set genuinely cannot be corrected — hosels that have been bent too often, or head designs that will not take a bend safely — we say so plainly and show you the reading that proves it.
See our tolerance bands →What Two Hours Covers
Individual gauging
Loft, lie, playing length, swingweight, total mass and shaft frequency on every club, taken cold and recorded before anything is adjusted.
Gapping analysis
The loft progression plotted club by club, with any compressed or stretched gap flagged against the declared standard for your set.
Dynamic lie board
Sole marking on a lie board to establish the lie angle you actually deliver at impact, which is frequently not the one measured at address.
Frequency matching
Shaft stiffness measured through the set to check it steps smoothly rather than jumping between clubs, which is common in mixed or repaired sets.
Bending to standard
Included in the session fee. Every club brought back inside the published tolerance band, then re-gauged to confirm the bend held.
Certified sheet
Pre- and post-bend numbers side by side on one page, signed, with the original filed in the ledger under your name.
When Replacement Is Genuinely the Answer
Certification is not a trick to stop anyone buying irons. There are real cases where a new set is the right call, and we would rather name them than pretend otherwise.
The clearest is a substantial change in the player: someone who has gained or lost meaningful clubhead speed, or whose delivery has changed enough that the head design no longer suits the strike. Second is a set whose hosels have been bent repeatedly and are approaching the point where another bend risks cracking. Third is a genuine category mismatch — a player game grinding away with heads that offer no forgiveness, or the reverse.
What is not a reason: the set being five years old, or the marketing cycle producing a new model. Iron heads do not wear out on any timescale that matters to an amateur.
Book Session B
Two hours, two hundred and sixty-five dollars, bending included. Bring all of them, including the wedges that came with the set.