This Minosharp Plus 3 ceramic water sharpener is extemely easy to use and recommended for sharpening GLOBAL knives and most other knife brands. This device employs three ceramic wheels - coarse, medium and fine to return a dull knife to working order. Fill the wheel compartment with water so your blade is continuously washed and cooled while it's being sharpened. Draw the knife back and fourth seven or eight times through each stage. The sharpener's plastic handle is shaped so it can be gripped firmly and safely and has a soft, rubber-like insert for comfort.
You can get replacement wheels for these sharpeners please contact the store directly about them