Electric Diamond Knife Sharpener H1197
.Sharpen both ceramic knives and metal knives.
.Sharpen both straight edge and serrated knives.
.Sharpen all types of knives：Kitchen,household,sports,fishing and pocket knives.
.Stage 1 for coarse sharpening ,stage 2 for honing ,stage 3 for polishing.
.Auto-adjustable angle sharpening wheel for both Asian style knives and European,American style knives.
.Non-slip silicone base to keep stable.
.Preset sharpening angles provide guaranteed results.