After levelling and crowning frets, work through the grits to remove file marks and bring them up to the final polish (the 1000 grit is also great for polishing tarnished frets during restringing). Grit Size 180.
Hosco Fret Sanding and Polishing Rubbers / Erasers Set of 3
YUPEIUKLI Fret Sanding Beam Includes Sandpapers Fret Leveler Metal Texture Suitable for Guitar Neck Leveling and Polishing
Guitar Fret Sanding Leveling File Repair Guitar Fret Leveling Beam Fret Leveler
Guitar Fret Sanding Leveler Beam Leveling with Sandpaper & Fingerboard Guards Luthier Tools Set Easy to Use Guitar Fixing Tool
Guitar Fret Sanding Paper Sheet Fine Coarse Fingerboard Polishing Tool 1pc
Hosco Fret End Dressing Files (Large)