Double-sided site and workshop bench stone.
Ideal for up to 3 inch plane irons and chisels.
Unique clearance channel on extra coarse side to produce faster, cleaner cut.
Solid diamond surface on fine side.
Grit size clearly marked on surface.
Precision f
Specification
Size=203 mm x 75 mm x 8 mm
Grade=Fine & Ex-Coarse
Grit=600 & 180 (nom. 25 & 70 micron)