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RFL Rough Fit Lab
Ladder journal

Six Notes, Filed Under Three Columns

A ladder card has three readings on it, and so does this journal. Every note here belongs to one of them, because a shop that keeps inventing new terminology for its own writing is a shop whose terminology never meant anything.

None of these are reviews. Nothing on this site links to a retailer and nothing here is sponsored by anybody, which is why the entries are about mechanisms rather than models. They get written when something on the plot surprises us enough to be worth explaining, which works out at roughly one every six or eight weeks.

What Speed Held Actually Measures, Rung By Rung

A club that keeps ninety-six percent of its rung-one ball speed on bare ground and eighty-four in settled rough is telling you something a single indoor average never will. Reading the shape of that decline is most of the job.

Read the note

The three columns

What Each Strand Is Actually About

Column one

Speed held

How much of your clean-lie ball speed survives when the surface stops cooperating. Not a maximum, not a personal best — a ratio, measured four times on the same club inside the same hour, which is the only way it means anything.

Column two

Entry

Where the sole first touches the ground and what happens to it between there and the exit. This is sole width, camber, effective bounce and ground firmness arguing with each other, and it is read off the turf rather than off a screen.

Column three

Presentation

Whether the leading edge can get underneath a ball that has settled, and what the club looks like to your eye before it moves. Face progression, offset, hosel setback and edge height at address, none of which are printed on a box.

Who writes these

Two Handwritings

Nayeli Cordero writes the entry and presentation notes because she runs the plot and reads the marks. Arman Kalfayan writes the speed held pieces, mostly on Mondays when the shop is closed and the only thing making noise is the vice.

If something here is wrong, or if it contradicts what you were told during your own session, ring the bench. Being corrected in public is cheaper than being wrong in private.

The short version

Rough Fit Lab is a two-person bench on North Blackstone with a turf plot behind it. Every candidate build gets hit off mown grass, off bare valley ground, out of a kikuyu collar, and out of settled rough before anybody writes a spec down. If a club only behaves on the first surface, it does not leave with you.

  • Turf plot behind the bay
  • No brand quota, no house line
  • Build sheet printed, not emailed

Where and when

Rough Fit Lab
6122 N Blackstone Avenue, Bay 3
Fresno, CA 93710

(559) 555-0184
[email protected]

Bench hours
MondayClosed
Tuesday7:00 AM to 3:00 PM
Wednesday7:00 AM to 3:00 PM
Thursday7:00 AM to 6:00 PM
Friday7:00 AM to 6:00 PM
Saturday6:30 AM to 1:00 PM
SundayClosed

Everything else

© 2026 Rough Fit Lab. Written and built in Fresno.

6122 N Blackstone Avenue, Bay 3 · Fresno, CA 93710 · (559) 555-0184