Spine alignment is something for performance shafts and low handicap golfers. Spine alignment requires a professional electronic device licensed by the inventor. Most online clubmakers are using a mechanical device with ball bearings, some clubmakers even made a spin alignment tool by themselves. We do not offer spine alignment. if you are concerned about spine of graphite shafts, we suggest Syntec, iDrive, Integra and Accuflex graphite shafts. These shafts are woven and virtually have no spine.