WORK SHARP Upgrade Kit for Precision Adjust Knife Sharpener, Set of 7 Abrasives and Carry Case.

The Work Sharp Precision Adjust Upgrade Kit comes with seven (7new sharpening abrasives. Two TriBrasive rod assemblies hold 220, 320 and 400 grit diamond plates and 600, 800 diamond and fine ceramic. A third abrasive assembly includes a leather strop and ceramic rod for sharpening serrations. Coarse abrasives make fast work of sharpening very dull blades, and higher grits create beautiful, polished edges and razorsharp knives.