Aluminum alloy body with steel ball bearing rollers, easy to use, durable and long lasting. Solve tone problems caused by bad nut or saddle shape (bad fitting). The wheels are extremely durable hardened steel bearings. Nut and saddle sanders hold nuts and saddles perfectly vertical while being rolled over sandpaper on a flat surface. The height is adjustable from 3mm to 12mm (0.13 - 0.47 inches) and is typically used for polishing guitar nuts and saddles. Nut sander tool useful for bones, plastics, composite nuts and saddles. Used after shaping the saddle or nut to its final shape.
