DRILLPRO Groove Sharpener Golf Club Groove Sharpener Re-Grooving Tool and Cleaner for Wedges & Irons for all Irons - Pitching, Sand, Lob, Gap, and Approach Wedges and Utility Clubs Easily redefine groove edges quickly by removing deformed bent over metal Works on both U-grooves and V-grooves on all irons, wedges and utility clubs Complies with USGA and R&A regulations Sleek stylish highly polished aluminum handle Don't replace irons and wedges - re-groove them and extend their life