Liyafy Guitar Fret File Edge Sanding Leveling File Luthier Tool White 90 Degree Fret Bevel - 5.9" x 1.5"

The fret block is made of low-friction material for smooth, easy filing and not easily damaged. The file is made of metal,long lasting,not easy to blunt and can easily polish the wood material. Small design and easy to grasp. Good hand feeling, ideal for music lover. Suitable for finishing off your fret jobs on guitars, basses, banjos,and other string instruments. You can use it at 90º or 47º inclination.The file can Install or dismantle, when you install to the bottom you can got a new degrees files. ( L-wrench use for removing screws)