Sanding Polishing Roller: Adjustable height sander for bone, plastic and composite nuts and saddles. Suitable for any nut/saddle height from 3mm to 12mm (0.12 to 0.47 inches). Polishing Saddle File: Precision sander for adjusting guitar nut and saddle height. Guitar Saddle Polish: Uses: Guitar nut saddle sander is a great alternative accessory, suitable for any nut and saddle height range from 3mm to 12mm. Guitar Saddle Roller: This is a handy nut sander tool for luthiers. Precision sander is used for guitar nuts and saddles. Guitar Nut Sander: This is a handy nut sander tool for luthiers.
