The fastest, surest way we’ve found to put an incredibly keen edge on every knife in your arsenal. Simply use the innovative clamp system to secure your knife to the  stable platform. Easily adjust your sharpening angle from 15° to 30° in precise 1° increments to get the grind precisely right. (Hint: Snap a quick picture of your blade setup in the clamp to easily replicate the angle and clamp position for future sharpening sessions.) The 3-sided Tri-Brasive® rod includes course 320 and 600 grit diamond plates to speedily restore a sharp edge, plus a fine grit ceramic stone to hone blades to whisker-shaving sharpness. Designed, tested and assembled in Ashland, Oregon, the sharpener has a sleek, scientific design that’ll look impressive on your workbench.