OVER 4000 happy users of this unique item! Hello from GeetarGizmos. We are happy to offer a new development in fret profiling and crowning - our Thermo-Formed concave tip Fret Crowning Stick. This refers to the concave shape at the tip end which is achieved by a heat process we've developed in our shop. You've probably seen the concave tip steel files that sell for around $50... We offer you the same capability at much lower cost As you press the tip downward onto the fret, you force the sandpaper belt to conform to the cavity. This thereby produces a perfectly shaped fret profile. All you do is sand normally with reasonable downward pressure. Whether you need to shape newly installed frets or repair existing ones, our tool will work beautifully for you. Perfect for Smoothing Fret Ends Too! We size the shape of the tip cavity to work for any typical guitar fret. If you need it for mandolin or uke, let us know. We'll be happy to form it for smaller fret sizes. Full Instructions included. You receive FOUR belts & Sanding Stick/ 2 sanding belts 180 grit/2 sanding belts 400 grit. The belt is easily installed by compressing the Stick's internal spring and slipping the belt over the top. FEEL FREE TO ASK FOR COMBINED SHIPPING IF ORDERING SEVERAL ITEMS; just REQUEST TOTAL FROM SELLER!!!! Here's a thoughtful note from a happy buyer: "It worked great. Thank u! You helped me save a good 100 bucks if I were to take the guitar to a luthier. They will only do a complete leveling, which is ridiculous and unnecessary. Not only that your price is right -- everything at stewmac is completely overpriced! Keep up the great work." Here's some more Feedback: "A+ A+ A+ EXCELLENT SERVICE" "Wonderful, very useful product" "Kool Tool...Thanks for the fast delivery...Exclt Ebayer!" "Fast shipping, great prices, great communication - Awesome experience!" "Great Product and best service of any company on Ebay!" "Awesome!!!" "Nice tool, thanks - recommend" "Thanks for the nice fret tool" IMMEDIATE SHIP / SATISFACTION GUARANTEEDSpecial Note on our shipping fees - the US Postal Service has drastically increased Seller ship fees, especially for overseas parcels. FEEL FREE TO ASK FOR COMBINED SHIPPING WHEN ORDERING MORE THAN ONE ITEM!!!