According to most golfers, it is worth reshafting irons if your iron shaft is damaged, or if the shaft is not suitable for your swing.

When should I Reshaft my golf clubs?

You may need to think about reshafting your clubs if your ball flight changes dramatically. In these occurrences, even connecting with the club's “sweet spot” might not deliver the expected outcomes. Additionally, you may need a new shaft any time your swing mechanics change.

How often should you re shaft irons?

Unless you are playing extremely irregularly, you should be replacing your irons every five years to make sure you are getting the most out of them.