WSBCHPAJ-I | Worksharp Benchtop Precision Adjust Knife Sharpener FEATURES The Precision Adjust Knife Sharpener is an angle adjustable, three abrasive grit, knife sharpening system that delivers precision and repeatability. Sharpening angle can be easily adjusted from 15° to 30° in 1° increments to sharpen every knife you own. Tri-Brasive™ includes coarse 320 and fine 600 grit diamond plates to quickly restore a sharp edge, and a fine grit ceramic stone to hone an incredibly keen edge on any knife. Innovative clamp design quickly and safely secures the knife. Sharpening base provides a stable platform for benchtop sharpening. SPECIFICATIONS • Angles: 15° to 30°. • Abrasives: Coarse diamond, fine diamond, fine ceramic.