This waterstone is suited best for maintaining knives' sharp edges.
This Combination Waterstone from Norton features a 1000 grit over 4000 grit surface for honing knives and steel tools. Because waterstones are slightly softer than whetstones, they are faster-acting sharpeners. Use the coarser side to reshape an edge if necessary. The finer side is ideal for keeping that edge in shape. This Waterstone comes with a blue plastic hinged box for storing.