The Faithfull Diamond stones will sharpen steel, HSS and tungsten carbide tools and may also be used to abrade glass, ceramic tiles and porcelain.
Diamond stones may be used dry or with water as a lubricant.
Always dry the stone after use and before storing.
Clean the stone occasionally, using soapy water and a soft brush.
A 4-sided diamond sharpening stone supplied with a work safe surface gripping base for quick, easy and effortless sharpening of any blade.
Specifications Grits: Fine (red) 600 grit Medium (green) 400 grit Coarse (yellow) 300 grit Extra Coarse (blue) 200 grit