H-NWT2 Hosco Japan nut and saddle work table H-FPR-SET Hosco Japan fret polishing rubbers 4/set H-SB-1 Hosco Japan radius sanding block for shaping fingerboard 7 H-SB-2 Hosco Japan radius sanding block for shaping fingerboard 10" and 12" radius H-SB-3 Hosco Japan radius sanding block for shaping fingerboard 14"and 16" radius H-SB-4 Hosco Japan radius sanding block for shaping fingerboard 15" and 20"radius