Professional Electric Knife Sharpeners with Diamond Abrasives and Precision Angle Guides, Multifunctional 4-Stage Slots and a hidden Knife Sharpener Rod, Suitable for various knives, scissors, axes 

High-Quality Professional Knife Sharpener: Our knife sharpener uses proprietary diamond abrasives which is the hardest natural substance on earth, to quickly and easily sharpen edges; The durable sharpener will keep your kitchen knives sharp and cost-effective. 4-Stage Slots + Hidden Knife Sharpener Rod: Stages 1 and 2 of the EdgeSelect knife sharpening system use 100% diamond abrasives to sharpen and hone edges; Stage 3 polish and finish the blade. The open sharpening slot allows you to have more angles for sharpening. Hidden Knife Sharpener Rod: Press the ceramic part at eht front of the sharpener, then take out the ceramic rod. the ceramic rod can be stretch from 10 to 20 cm for sharpening. then hold the ceramic rod to honing the knife or other tools. Ceramic rods are QC tested before shipment, scratches are normal and will not affect normal use.