Digital Shaft Torque Measuring Machine
While a club maker may peruses shaft data from a shaft maker’s database, this "black box" approach does not lend itself well to the fitting process.
Developed specifically for clubmakers, Golfmechanix's new Digital Shaft Torque Analyzer is now more refined, easier to setup and practical enough to be used extensively on a daily basis to test raw uncut shafts as well as assembled clubs to 1/10 of a degree.
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Some Lead-Time.
Read more in the PDF below.