H-FF-UFO2

BRAND: HOSCO

Ultimate Fret Crown Optimizer

R1.5, R1.6, R1.7, R1.8
Size : 50mm diameter x 7mm
Weight : 95g
Material : Steel with nickel plating

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Characteristic

Disk Design
  Palm size, Easy to hold and see the filing point
From R1.1 to R1.8
  8 Radiuses help to remake quite similar crown shape as original fret crown.
#600 grit Diamond
  Fast filing and less scratches