Hosco H-IDP-410 Diamond Sand. Plate

Hosco H-IDP-410 Diamond Sand. Plate, 2-In-1 Diamond Grinding Plate, 400 & 1000 Grit, For honing sharp fret ends/sharp frets or sharpening knives and tools, The diamond surface provides a clean, precise and fast finish on frets, The material is very durable and the diamond files work in both strokes, back and forth, Produces a smoother surface without much effort ...