The Work Sharp Professional Precision Adjust is a complete angle adjustable knife sharpening system using metal construction, a digital angle indicator, and seven abrasive grits to bring rigidity, repeatability, and precision to your knife sharpening needs. The sharpening angle easily adjusts from 15Adeg to 30Adeg using a digital angle indicator to accurately and repeatably set your sharpening angle. The 1" x 6" abrasives include a full assortment: 220, 320, 400, 600, and 800 grit diamond, a ceramic honing plate, and a leather strop that polishes your edge to mirror sharp. The abrasives are easily interchanged using a common handle, which includes a ceramic rod for honing serrations. The innovative V-Block Clamp quickly, securely, & repeatably secures your knife. The weighted base provides a safe and stable platform that allows rotating the knife without removing the knife or clamp. The included small knife table attachment allows you to sharpen small pen knives down t...