nU Groove Sharpener – Golf Club Groove Sharpener, Re-Grooving Tool and Cleaner for Wedges & Irons – Made in USA

Featuring a Maximum Spin Guarantee, the nU Groove Sharpener is a tool that should be in every golfer’s bag! With 1,000s sold, we have listened to the feedback of our customers and now offer 2 versions: Standard 3″ Length & 4″ length with Cross Hatch Grip. The nU Groove Sharpener is made from the highest quality metals in the USA.The nU Groove Sharpener is available in the Standard 3″ Length and Premium 4″ Length with Cross Hatch Grip