It can re-sharpen a dull knife and make it as sharp as ever. The unique angle of the blade gives your knife blades a precision edge every time you use it. The retractable sharpening blade allows you to easily sharpen all types of serrated edges.
Ideal for :
Knives and Cutlery
Kitchen Utensils
Scissors and Tools
Snow Boards and Skis
Axe and Pocket Knives
Lawn Mower, Garden Mower and Garden Tools
Pros
If used right ,it sharpens most blades quickly, easily and effectively.
Portable and lightweight which is convenient if you want to take it on a hunting or fishing trip or keep it in your tool box.