A Professional Range precision double-sided credit card size diamond stone.
Fine 600 grit (25 micron) Coarse 300 grit (50 micron).
Complete with black storage wallet.
Guaranteed for five years when used with Trend Lapping Fluid.
Ideal for fluted shaped & small router bits carbide or HSS turning tools chisels plane blades carving tools & all general tooling.
Plate thickness 1.6mm for extra stability.
Grit sizes clearly marked on each surface.

Specification:
Range=Professional
Size=84 mm x 50 mm x 1.6 mm
Grade=Fine & Coarse
Grit=600 & 300 (nom. 25 & 50 micron)