Roughing taper stone for the Fasttrack sharpening system.
2.5 degree taper to give intermediate angles of 22.5/27.5 degree and 27.5/32.5 degree when used with the Fasttrack sharpener, or Fastrack knife sharpener.
Monycrystalline diamond with unique Diamon
Specification
Size=77 mm x 26 mm x 4/3 mm
Grade=Fine coarse
Grit=450 (nom. 35 micron)
Colour=White