Clubmaking Forum

Something to play around with.  Is it perfect?  No, but will give you an idea of how changing different variables may impact distance. FlightScope Trajectory Optimizer

Here is a guess; the 0.125 may be to allow the use of a taper tip shaft and to help center the shaft in bottom of the bore.  What little space there may be between the taper shaft and lower bore wall...

Hopefully Golfworks will post to directly answer your question.  I built a set of the DRM TSW wedges for a friend several months ago.  The head weight on the 54 was 295 grams and the 56 was 299 grams. ...