3 stands for the flex, which is an R flex. D stands for distance which means this is a light weight graphite shaft and can create more distance. 2 stands for a mid ball flight meaning this shaft is designed to produce a mid ball flight. M stands for a mid range torque graphite shafts. An S for the last code would be a higher torque shaft which could help correct a slice and an H for the last code would be a lower torque shaft to help correct a hook.
Date published: 2016-06-06