Introducing Edgeware™, the new premier brand for razor sharp edges. Whether it is the full line of manual and electric sharpners or the all new Mandolin Slicer, Edgeware™ products offer the sharpest edges possible at a great value.Edgeware™ products are specifically designed for home cooks, cooking enthusiast and professional chefs looking for the sharpest edges available to produce gourmet style meals. The art of the edge is the skillful production of razor sharp edges. It is an art that has been honed and perfected for over 124 years by Smithâ€TMs, "The Edge Experts." Smithâ€TMs® the worldâ€TMs leader in the design and manufacture of a full line of knife, scissors, and tool sharpeners and Edge Care™ products.One of the most versatile of the Pull-Thru Knife Sharpeners available from Edgeware™ is the Carbide/Ceramic Pull-Thru Knife Sharpener. This sharpener uses pre-set carbide blades and crossed ceramic stones to bring your knifeâ€TMs blade to razor sharpness. The triangular shaped ceramic stones can be used on either straight or serrated edges. Like the other Pull-Thru sharpeners, it has an ergonomically designed, soft grip handle and non-slip rubber feet for comfort and steadiness when sharpening. The Carbide/Ceramic Pull-Thru Knife sharpener works best when trying to sharpen very dull or damaged blades to razor sharpness, but can also be used to maintain the edge on already sharp knives.