The Ibanez 4450JX Prestige Fret File is a professional-grade guitar maintenance tool designed specifically for jumbo frets. Crafted in Japan with a highly accurate and durable cutting edge, this fret file delivers the precision required for clean, sharp fret crowning and smooth dressing results. Featuring a dual-cut design — Bastard-Cut for efficient material removal and Smooth-Cut for refined finishing — combined with a 3mm radius profile that closely matches jumbo fret wire geometry, the 4450JX provides full control through every stage of the fret dressing process. Ideal for guitar technicians, luthiers, and experienced players performing their own setups and repairs, this tool is a trusted addition to any guitar workshop. Note: Always confirm the file size matches your frets before use. Fret filing requires skill — consult a specialist if unsure.
