A precision credit card size pocket diamond stone, double-sided.
Fine 600 grit (25 micron) and Coarse 300 grit (50 micron).
Comes with a black storage wallet.
Five year guarantee.
Perfect for fluted, shaped & small router cutters, turning tools, chisels, plane blades, carbide or HSS, carving tools & all general tooling.
Plate 1.8mm thick for extra stability.
Grit sizes marked clearly on each surface.