Snap-On 5120 Carbide Knife Sharpener
Snap-On Tools' lightweight yet durable carbide knife sharpener.  This must have tool sharpens all size blades in 4-5 gentle strokes.  Co-molded, ABS handle with Kraton provides a slip resistant grip.  Replaceable blades are crafted from long lasting tungsten carbide.  Overall length of the sharpener is 6.25"