TSG Club Works can shave any drivers face to a COR you request or based on your swing speed. We then re-add the face grooves by laser and refinish the face in silver black or gold. The Ryoma V in these photos is not only our aftermarket high cor but it is also FOAMED to deaden the sound at impact for more of a "thwack" than a "tink" sound. #tourspecgolf #golf #tsgclubworks. Its expensive work this was $550 on top of an already expensive driver and shaft combo.