Upgrade Precision Adjust Knife

The Work Sharp Precision Adjust Upgrade Kit includes seven abrasive grits and a carry case to expand your Precision Adjust Knife Sharpener system. Includes two Tri-Brasive™ assemblies, a leather strop, a ceramic serration sharpener and a premium carry case. The coarse Tri-Brasive™ assembly includes 220, 320, and 400 grit diamond plates to quickly restore a sharp edge. The fine Tri-Brasive™ assembly includes 600, 800, grit diamond plates along with a fine ceramic stone to hone to an incredibly keen edge on any knife. The included leather strop refines and polishes.