A sharpening stone, or whet stone gives you optimal control.Sharpening stones come in a variety of roughness or grain. The coarser the finish, the more abrasive it is. For regular sharpening, the Twin Stone Pro is the right choice.
Dual coarse sharpening whet stone
Coarse grit: 250
Fine grit: 1000
Made in Japan
Require minimal water and last longer
Use and Care : To clean your whet stone, wipe it down once you are done using it, do not put the stone in the dishwasher.