Assembly
The Ferrule Is a Fit Part, Not a Trim Piece
Most golfers assume the little black collar is decoration. It is a bonding surface, a moisture seal
and a diagnostic all at once, and a badly fitted one tells you something went wrong further down.
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Diagnosis
Bore Depth, Tip Prep and Why a Ferrule Sits High
A ferrule with a visible gap under it is almost never a ferrule problem. Walking backwards from
that symptom usually finds an incomplete insertion or a hosel that was never cleaned properly.
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