Trend Fast Track Taper Roughing Stone

Taper diamond stone for the Trend Fast Track sharpening system: roughing stone. The 2.5° taper gives intermediate angles of 22.5°/27.5° and 27.5°/32.5° when used with the Fast Track sharpener or Fast Track knife sharpener. Monocrystalline diamond with the unique Diamond Cross relief pattern, which gives optimal abrasion rates to maximise sharpening efficiency and reduces clogging. The diamonds are held by nickel plating to a steel substrate with ABS plastic base.