autoFlex Original Iron Shafts

autoFlex Original Iron Shafts bring the smooth, responsive AutoFlex feel into iron builds. These premium graphite iron shafts are designed for golfers who want a softer, easier-loading profile while still building a set around proper fit, launch, and feel.

The Original iron shaft is a strong option for players who want to move into graphite for improved feel, easier speed, or a more comfortable load without sacrificing the benefits of a premium custom iron build.

Best For

• Premium graphite iron builds
• Golfers looking for smoother feel and easier loading
• Players who want help creating launch and carry
• Custom builds with Japanese and boutique iron heads

Available Profiles

• 305
• 405
• 405x
• 505
• 505x
• 505xx

Fitting Note: Iron shaft fitting should account for speed, transition, delivery, launch window, spin needs, and head choice. Contact Great Waffles Golf before ordering if you are unsure which Original iron shaft profile is right for your build.

Great Waffles Golf can handle full custom build specs including length, lie planning, swing weight, grip selection, and set makeup recommendations.