| Just as important as the knife you choose, is the method of sharpening. ALL KNIVES will blunt - even so called 'Stay Sharp Forever' knives. Knife Wizard offer three award winning electric knife sharpening machines to suit everyone from the frustrated amateur chef to companies offering a knife sharpening service. The hardness of the steel determines the length of time before a knife becomes dull. Award Winning Domestic Sharpener | KE280 Commercial Sharpener | |