Designed to save time and enhance fret repairs with exceptional durability and efficiency This tool can accommodate a variety of fret sizes The small grooves are perfect for ukulele frets, the medium grooves are perfect for standard guitar/, banjo, and mandolin, and the large grooves are perfect for jumbo frets. Perfect for professional luthiers and guitar enthusiasts who demand . Its design ensures a comfortable grip and smooth operation, making it effortless to operate., Manufacturer: Akfldms