Work Sharp Precision Adjustable Upgrade Kit.

The Work Sharp Precision Adjust Upgrade Kit takes the Precision Adjust Sharpener to the next level in knife sharpening. The Tri-Brasive sharpening stone contains diamond plates of grit 220, 320 and 400 and gives the blade the perfect sharpness. The fine Tri-Brasive sharpening stone contains diamond plates with 600 and 800 grit as well as fine-grain ceramic to sharpen the knife optimally. 

The supplied sharpener with leather trim refines the image sharpening again while the built-in ceramic rod ideal results with knives with serrated promises. 

Supplied with a high-quality carrying bag.