Minosharp 220 BR water sharpener

This water grinder makes it easy to make and keep your knives sharp. Fill the dish with a little water. Then quietly pass the knife through each of the three grinding rollers without exercising too much pressure. Approximately 7 to 10 times on each roller and your knife is ready for use again! First use the white wheel with the coarser grain, then move on to the pink one with the finer grain.