Miura's forging techniques rearrange the molocular structure of the mild steel in a pattern that is uniform throughou the hittin area of the club in a manner that is unique to his clubs. This tightness in the grain structure of the metal is what gives Miura made clubs the controlled, soft feel that other manufactures cannot achieve. Miura also uses a proprietary "spin welding" process to produce the industries most consistent hosel. This unique procedure ensures that the bore depths and hosel. This unique procedure ensures that the bore depths and hosel heights are identical pn every Miura made head and the shaft of every club will be perfectly centered.