The Professional Precision Adjust Elite is a complete angle adjustable knife sharpening system using metal construction, a digital angle indicator and ten abrasives to bring rigidity, repeatability, and precision to your knife sharpening. The sharpening angle adjusts from 15° to 30° using a digital angle indicator to accurately and repeatably set your sharpening angle. The 1” x 6” abrasives include: 220, 320, 400, 600, and 800 grit diamond, a ceramic honing plate, 1200, 2000, and 3000 resin bonded diamond, and a premium leather strop that polishes your edge to mirror sharp. The abrasives are easily changed using a common handle, which includes a ceramic rod for honing serrations. The V-Block Clamp™ quickly, securely, & repeatably secures your knife. The safe and stable base allows rotating a knife without removing the knife. The small knife table attachment allows you to sharpen small pen knives down to a 15° angle. The rigid carry case keeps your kit mobile and organized. 3 Year Warranty.