This multifunctional hand tool is great for anyone look to maintain the playabilities and sound of their string instrument Perfect for use during routine maintenance or detailed fretwork, ensuring your instrument always sounds its best Ideal for musicians, luthiers, and hobbyists who demand maintenance tool for their instrument Crafted from wood and iron, this tool ensures longevities and precisions in every use, making it a essential addition to your toolkit Enhances your string instrument ' s with our Fret Polishing File, designs specifically for electric guitars, basses, ukuleles, banjos, and mandolins, Manufacturer: GinMimi