With repeated practice and usage, the grooves on your irons will quickly begin to wear down and lose their depth. This is especially important for your wedges as those grooves are key to getting the backspin needed for crucial chip shots. Using a tee or a kitchen knife to try to relieve the issue will not do much as they lack the density in order to deepen the groove significantly. Our Ace Golf Groove Sharpener is the perfect solution for a portable, light, and effective tool for ensuring your grooves are in tip-top shape. Not only does it feature an ergonomic handle, but two different kinds of heads. This makes the groove sharpener incredibly effective and easy to use. All of these features come at an affordable price point and come with a 30 day money back guarantee and free exchange.