About Us

    The Groove Sharpener was first developed by a golfer for personal use.  The tool was made for the simple reason of creating more backspin with the golf ball.  The Groove Sharpener was developed and created in a family owned, highly precision tool & die business in Dyersville Iowa about 3 miles from the Field of Dreams movie site.  

Our Groove Sharpener Tools are the highest precision tools you can buy.